Automatic stacking and destacking device for paper packaging box

An automatic stacking and destacking device for a paper packaging box is arranged on a line body, and the line body is a commonly-used conveying device. The automatic stacking and destacking device comprises a rack, a jacking device, a clamping device and a lifting device, wherein the jacking device, the clamping device and the lifting device are arranged in the rack; the jacking device is arranged on the lower portion of the rack, and the lifting device is arranged on the upper portion of the rack; the lower end of the lifting device serves as a free end, and the clamping device is fixedly arranged at the lower end of the lifting device; the line body is arranged between the jacking device and the clamping device; and the clamping device comprises a fixed plate, a guide plate and a clamping jaw mechanism; and the fixed plate is vertically fixed to one end of the guide plate, and a sliding rail perpendicular to the fixed plate is arranged on the lower end face of the guide plate; and the clamping jaw mechanism is arranged at the lower end of the guide plate through a sliding rail in a sliding manner.