Automatic laminating machine

An automatic laminating machine, comprising a supporting plate assembly, a case, a limiting assembly, a film separation assembly, and an input roller assembly, wherein

• a lower end of the supporting plate assembly extends into and is rotatably connected inside the case;
• the limiting assembly and the input roller assembly are rotatably connected inside the case;
• the film separation assembly is arranged inside the case, and located below the input roller assembly;
• one end of the limiting assembly is rotatably connected to the supporting plate assembly;
• and
• the input roller assembly comprises a rolling shaft, a roller bracket, a roller, and two cams;
• two ends of the rolling shaft are rotatably connected to the case;
• the roller bracket is fixed on a middle part of the rolling shaft;
• the roller is sleeved on the roller bracket, and the two cams are fixed on the two ends of the rolling shaft, respectively.