Printing mechanism based on flat cable printing equipment

The utility model discloses a printing mechanism based on flat cable printing equipment. The printing mechanism comprises an installation frame, a heating drying unit, a blowing drying unit and a sliding rod control unit. Two rotating shafts are rotatably connected to the front side of the middle of the mounting frame and are evenly distributed, the rotating shaft located on the right side penetrates through a shaft hole in the middle of the mounting frame, supporting wheels are fixedly connected to the front ends of the two rotating shafts, a conveying belt is installed on the side faces of the two supporting wheels, and a flat cable is placed on the conveying belt. A fixing plate is fixedly connected to the upper side face of the rear portion of the mounting frame, a motor is mounted on the fixing plate, the rear end of the side face of the rotating shaft located on the right side is fixedly sleeved with a coupler, and an output shaft of the motor is fixedly sleeved with the rear portion of the coupler. Whe