The function of the milk soaking machine is similar to that of a feeding bottle. Common milk soaking machines are divided into manual milk soaking machines and intelligent constant temperature milk soaking machines. The operation of the manual milk soaking machine is relatively complicated, and the use method is the same as that of ordinary milk bottles, which requires manual brewing of milk powder. The intelligent milk soaking machine can control the concentration and temperature of milk powder and complete the action of brewing milk powder without contacting milk powder. It is very simple and convenient to use. In the early stage of design, after full market research, the designer summarizes the advantages and disadvantages of existing products, retains the basic functions of existing products, and integrates into his own innovative design, from appearance design, structural design, color matching, and material Selection, man-machine operation, electronic research and development and other aspects of design innovation give the product unique charm. The appearance design is novel and unique. The design is inspired by penguins. It looks like the back of a sitting penguin mother. The overall structure is compact. The colors are pink and white. Blue and white are matched with each other. It is very simple. SUS food grade 304 stainless steel safety material is adopted and has UV ultraviolet disinfection function. The closed revolving door design can realize intelligent water circulation, clean water filtration and ensure that the whole process of brewing milk powder is safe; through the frequency conversion and constant temperature heating method, the water temperature is always kept at a constant temperature, with accurate control and dual modes of brewing milk powder and flushing water. The powder bucket, mixing bin and water tank are all independently designed and assembled in an assembled structure, which is simple to disassemble and convenient to clean. The inside is equipped with an intelligent detection and induction system, which can be operated by mobile phone APP. Scanning the barcode of milk powder can automatically identify the ratio, realizing one-key automatic brewing of milk powder, high precision of milk powder ratio, and selective control of milk powder concentration. The temperature difference is small, that is, heating, the speed is very fast; It also has the functions of timing, voice reminder, heat preservation and measurement, which is very convenient and fast to use.