The machine is suitable for multi-color printing of the plastic thin film and paper of BOPP,PP,PET,PVC,LDPE and HDPE which has the function of printing. The color printed thin film and paper can be produced into plastic packing bags or into compound color film woven bags and compound boxes if compound with other materials. Its 360 degree chromatography system can be operated conveniently and safely. The press-printing is controlled by adjustable springs so that its pressure can be balanced ,and its usage and adjustment be easy. On the other hand, the tensional system is controlled by using clutch and stop controller so that the tension is constant. The semi-automatic following mechanism for printing materials can operate continuously.