This printing machine is suitable for printing plastic film and paper, and can complete multi-color printing by one step. Through color registering, color printing and winding at continuous speed regulation, the tension regulation of winging and delivering adopts automatic control. It adopts double drying tunnels with far-infrared drying, which makes the drying fast, and has the advantages of quick printing and accurate color registering and vivid picture. The finished product can be used for plastic packaging bag directly, or laminated with another materials to make color printed woven bag and cartons etc.