Baking device

The baking device comprises a supporting square frame and a heating roller body, a connecting groove is formed in the outer side of a frame of the supporting square frame, a positioning block is installed on the inner wall of the supporting square frame, a supporting stand column is installed on the outer surface of the positioning block, and the supporting stand column is connected with the inner wall of the supporting square frame. The outer side of the supporting stand column is sleeved with a spring, the supporting stand column penetrates through a mounting frame, the mounting frame is located in the supporting square frame, a heating roller body is fixedly mounted on the inner side of the mounting frame in an embedded mode, a square block is fixedly mounted on the top face of the supporting square frame, and an adjusting shaft is mounted in the center of the square block. According to the baking device, the steel wire pull rope can be pulled by the connecting frame through the butt joint block by rotatin