Fangxing full-automatic sprayer has simple operation, fast production speed, and can be used alone or connected to the production line. The sprayer is made of medical 304 grade material, which conforms to the food grade, and is easy to maintain. The quick disassembly structure is convenient for later cleaning. This machine is mainly applicable to food, medicine, chemical industry and other industries. The spray volume is adjustable, the spraying is uniform, and the operation is stable.