Novel plastic pipe core non-standard jig for rolling

The utility model discloses a novel rolled plastic pipe core non-standard jig which comprises a bearing plate, the bottom of the bearing plate is fixedly connected with a box body, the box body is internally provided with a first cavity and a second cavity, the inner wall of the second cavity is rotationally connected with a main shaft through a bearing, and the inner wall of the main shaft is fixedly connected with the bearing plate. A servo motor is fixedly mounted on the surface of the bearing plate, the output end of the servo motor is fixedly connected with a main shaft, a fixing belt is fixedly connected to the surface of the main shaft, a connecting plate is fixedly connected to one side of the fixing belt, a buffer is fixedly connected to one end of the connecting plate, and a buffer is fixedly connected to the inner side wall of the first cavity. According to the pipe clamping device, the fixing belt can be loosened or tightened through cooperation of the servo motor and the main shaft, then pipes of