Gypsum board extrusion forming machine

The utility model relates to the technical field of gypsum board production, and discloses a gypsum board extrusion forming machine which comprises a base and a portal frame, an extrusion assembly is arranged in the portal frame and comprises a fixed box fixedly installed on the inner top wall of the portal frame, a servo motor is fixedly installed on the top of the portal frame, and the servo motor is connected with the base. An output shaft of the servo motor is fixedly provided with a rotating shaft, one end of the rotating shaft penetrates through and extends into the fixing box, and a rotating rod is rotationally connected between the inner top wall and the inner bottom wall of the fixing box. According to the plasterboard extrusion forming machine, the paper plasterboard can be automatically extruded by arranging the extrusion assembly, the extrusion assembly is always in close contact with the top of the paper plasterboard during extrusion, so that the edge of the paper plasterboard is neat, meanwhile,