Paper automatic separating device

The utility model discloses a paper automatic separating device. The paper automatic separating device comprises at least two suction nozzles, a lifting device, and a power device. The suction nozzles are arranged on a suction nozzle supporting rod and used for sucking paper. The lifting device comprises a first guide rail, a sliding block and a fixed block, one end of the sliding block is welded to the fixed block, the other end of the sliding block is installed on the guide rail, and the suction nozzle supporting rod is installed on the fixed block. The power device is used for providing power for the lifting device to enable the guide rail to be lifted, and therefore the paper is separated automatically. According to the paper automatic separating device, the lifting device provided with the guide rail is used for separating the paper automatically at first and then delivering the paper out, and therefore production efficiency is improved. In addition, production cost is further reduced and noise is reduce