Rubber turning device of open mill for preparing conveying belt

The utility model relates to the technical field of open mills, and provides a rubber turning device of an open mill for preparing a conveying belt, which has a better material turning effect and comprises an open mill body and two scrapers, an electric cylinder is mounted at the top end of the open mill body through a mounting frame, the output end of the electric cylinder is connected with a plurality of supporting plates through a lifting frame, and the supporting plates are connected with the conveying belt through the lifting frame. The scraping plate is slidably connected with the supporting plate, racks are connected to the bottom end of the supporting plate, a plurality of driving grooves are formed in the scraping plate, a plurality of gears are rotationally connected into the driving grooves through rotating rods, the gears are meshed with the corresponding racks, a motor is installed in the scraping plate, and the output end of the motor is fixedly connected with the rotating rods. A rotating groov