High-pressure water scaling machine is a kind of equipment to remove fish scales efficiently. It mainly utilizes the powerful impact of high-pressure water flow to precisely act on the surface of the fish body, which can quickly and thoroughly strip off the fish scales. This equipment is easy to operate and can be adapted to different types and sizes of fish by adjusting the pressure of the water flow and the angle of the nozzle. Due to its high working efficiency, it can greatly save labor and time costs compared with traditional manual scaling, and is widely used in scenarios such as fishery processing and large-scale catering back kitchens, which facilitates the efficient handling of fish ingredients.