This machine is a flexible photosensitive resin plate as the base material, through the roller ink, liquid ink printing substrate. The machine is composed of feeding unit, tension control unit, traction feeding unit, printing unit, drying unit, winding traction unit and rewinding unit and other main units, the whole machine is driven by servo, PC system centralized control; The machine has reasonable structure, fast printing speed and simple operation. It is the ideal flexible packaging equipment in China at present.