Positioning mechanism capable of assisting edge grinding

The utility model belongs to the technical field of glass processing, and particularly relates to a positioning mechanism capable of assisting edging, which comprises a base, a support is fixedly mounted on the top of the base, a positioning mechanism is arranged on the top of the support, the positioning mechanism comprises a threaded sleeve, the threaded sleeve is rotatably mounted on the top of the support, and the threaded sleeve is fixedly mounted on the base. A threaded sleeve is fixedly installed on the support, a threaded rod is in threaded connection with the interior of the threaded sleeve, the bottom end of the threaded rod penetrates through the support and is fixedly provided with a limiting plate, a positioning plate is fixedly installed at the bottom of the limiting plate, and two first limiting rods are fixedly installed at the top of the limiting plate. The glass clamping device is reasonable in structural design, glass is pressed and positioned through the positioning mechanism, pressure can