Stacking structure and carton decoration finished product stacking device

The invention relates to the technical field of carton stacking, in particular to a stacking structure and a carton decoration finished product stacking device. The stacking structure comprises a topplate, a stacking machine and a bottom plate; a conveying belt is mounted on the bottom plate; the top plate is arranged above the bottom plate; an adjusting screw rod is rotatably mounted at the bottom of the top plate; an adjusting screw sleeve is in threaded connection with the adjusting screw rod; the upper side of the adjusting screw sleeve is in sliding connection with the top plate; and thelower side of the adjusting screw sleeve is fixedly connected with the stacking machine. The stacking machine comprises a mounting plate and a rotary disc rotationally mounted at the bottom of the mounting plate; an electric push rod is fixedly mounted at the bottom of the rotary disc; a clamping plate is fixedly mounted at the output end of the electric push rod; and a plurality of clamping blocks used for clamping and f