Automatic powder cleaning device for glass pretreatment

The utility model discloses an automatic powder cleaning device for glass pretreatment, which particularly relates to the technical field of glass processing, and comprises supporting legs and a base, the four corners of the bottom end of the base are fixedly connected with the supporting legs, and the four corners of the top end of the base are fixedly connected with stand columns. A collecting mechanism is fixedly connected to the middle position of the bottom end of the base, a limiting structure is arranged at the top end of the base, and a powder cleaning mechanism is fixedly connected to the bottom end of the base. By arranging the first conveying plate, the first driving motor, the second conveying plate, the second driving motor, the rolling shafts, the brushes, the gears and the caterpillar bands, glass is placed on the upper rolling shafts, the first driving motor and the second driving motor drive the upper rolling shafts and the lower rolling shafts to rotate through the gears and the caterpillar