Anti-corrosion spraying system of enamel equipment

The anti-corrosion spraying system of the enamel equipment comprises a spraying box, a spraying cavity is formed in the spraying box, a sliding cavity is formed in the bottom wall of the spraying cavity, two material conveying screw rods which are symmetrical front and back are rotatably arranged on the left wall of the sliding cavity, a material conveying plate is slidably arranged in the sliding cavity, and a rotating cavity is formed in the top face of the material conveying plate; a rotating shaft is rotatably arranged on the bottom wall of the rotating cavity, a rotating disc is fixedly arranged on the top surface of the rotating shaft, a transferring cavity is formed in the top surface of the rotating disc, a smooth cavity is formed in the rear wall of the spraying cavity, a moving screw rod is rotatably arranged on the top wall of the smooth cavity, an outer coating box is slidably arranged in the spraying cavity, and the rear side face of the outer coating box is fixed to the front side face of a movi