Automatic paper separation device and paper separation method for firework packaging line

The invention relates to an automatic paper separation device and a paper separation method for a firework packaging line, and belongs to the technical field of automatic packaging and production of fireworks. The automatic paper separation device comprises a paper box arranged on the packaging production line and used for storing aluminum foil coated paper. The automatic paper separation device is characterized by further comprising a paper separation unit and a paper feeding device arranged on corresponding stations, wherein the paper separation unit comprises a pressing plate, a vacuum pump, vacuum suction cup external members, a compressor and air blowing pipes, and the vacuum suction cup external members are connected with the pressing plate through stand columns; each vacuum suctioncup external member comprises a suction cup and an air valve, and each air valve is connected with the vacuum pump through an air pipe; and the air blowing pipes are arranged on the pressing plate ina penetrating manner, the