Automatic turnover device for printed corrugated boards

The utility model provides an automatic turnover device for a printed corrugated board. The automatic turnover device for the printed corrugated board comprises a frame, the two rotating shafts are rotationally mounted on the bracket; the two mounting blocks are fixedly mounted on the corresponding rotating shafts respectively; the two cavities are formed in the corresponding mounting blocks respectively, and the two cavities are arranged in the corresponding mounting blocks respectively; and the two threaded rods are rotationally mounted in the corresponding cavities respectively. The automatic turnover device for the printed corrugated boards has the function of conveniently and rapidly achieving automatic turnover of the printed corrugated boards and the function of conveying the printed corrugated boards at the same time, so that the production cycle between product procedures is shortened, the labor intensity of manual turnover and the labor cost are reduced, and the production efficiency is improved. An