Print printing machine and automatic control method thereof

The invention discloses a print printer and an automatic control method thereof, and relates to the technical field of print printers, the print printer comprises a base, a workbench is arranged on the base, a printing cylinder is arranged on the workbench, a lifting adjusting rod capable of adjusting the height of the printing cylinder is arranged on the workbench, and a telescopic rod is fixedly connected to the workbench; according to the invention, the printing length and width of the printed paper discharged from the printing cylinder are detected through the data sensor and then transmitted to the controller, the controller controls the film cutting assembly to cut the film according to the data, the film on the film coating cylinder is attached to the printed paper, and the winding motor is used to drive the rotating shaft to drive the film to move, so that the paper is printed. In the moving process, heating softening and extrusion film pasting are conducted through the film covering assembly, finally