Corrugated paper heating system

The utility model relates to a corrugated paper heating system which comprises a steam tank, a motor is fixedly arranged on the upper surface of the steam tank, a motor output shaft is movably arranged in the motor, a rotating disc is fixedly arranged at the tail end of the motor output shaft, a positioning rod is fixedly arranged on the side wall of the rotating disc, and an annular plate is arranged on the surface of the positioning rod in a sleeved mode. A connecting rod is movably arranged in the center of the annular plate, a swing rod is movably arranged at the tail end of the connecting rod, the swing rod penetrates through a notch formed in the surface of the steam tank and is movably hinged to the notch, and a first telescopic rod is fixedly arranged at the tail end of the swing rod. According to the corrugated paper flattening device, the motor is arranged, the motor can drive the limiting rod to horizontally move and then drive the swing rod connected with the limiting rod to do circular motion, an