Turnover machine for processing corrugated boards, which can prevent boards from being damaged

The turnover machine comprises a bottom plate, a supporting rod and a servo motor, the supporting rod is integrally installed at the upper end of the side of the bottom plate, a transmission rod is installed at the left end of the servo motor, and a containing frame is installed on the inner side of the transmission rod. Rotating wheels are installed in the middle of the upper end of the containing frame, threaded rods are fixedly connected to the lower ends of the rotating wheels, first pressing plates are connected to the lower ends of the threaded rods through threads, connecting rods are installed on the left side and the right side of each first pressing plate, fixing blocks are installed on the inner sides of side blocks, and second pressing plates are fixedly connected to the innerends of the fixing blocks. A movable rod is fixedly welded to the lower end of the second pressing plate. According to the turnover machine capable of preventing the corrugated board from being damaged for processing, when th