The machine adopts industrial computer control, screen display, synchronous fixed length, photoelectric correction, four sets of frequency conversion speed, adjustable edge material automatic unwinding, automatic batch output, has a reasonable structure, simple operation, reliable use, and convenient maintenance. It has excellent characteristics such as high control accuracy. It integrates the advantages of domestic and foreign equipment, light, electricity, and gas. It is driven by multi-servo imported motors. It is a high-quality, high-speed, new-type product recommended by the flexible packaging market.