Plate spraying machine

According to the technical scheme, the plate spraying machine is characterized in that the plate spraying machine comprises a workbench, a conveying groove is formed in the top face of the workbench, and a conveying belt is fixedly installed in the conveying groove; the spraying machine body is fixedly mounted on the top surface of the working table; the cleaning assembly is arranged on one side of the workbench and used for cleaning an aluminum plate, workers place the aluminum plate on a conveying belt to be conveyed, spraying is conducted on the surface of the aluminum plate through a spraying machine body, so that the use performance of the aluminum plate is improved, an electric push rod pushes a cleaning box to be close to the aluminum plate, a water pump is started, and the aluminum plate is cleaned. Clean water in the water tank is pumped through the water pump, the clean water flushes dust on the aluminum plate through the spray head, an electric motor is arranged, a shaft is driven by the electric m