Hot pressing mechanism for liquid crystal display screen production

The utility model relates to a liquid crystal display screen production hot pressing mechanism which comprises a support, a machining table, a conveying belt, a stand column and a top plate, an air cylinder is fixedly installed on the upper side of the top plate, a hot pressing plate is fixedly installed on an output shaft of the air cylinder, a fixing mechanism is arranged on the inner side of the stand column, and the fixing mechanism comprises an installation shell and a stepping motor. A cylinder is fixedly connected to the side, close to the stand column, of the mounting shell, a driving gear is fixedly mounted on an output shaft of the stepping motor, a driven gear is meshed with the outer side of the driving gear, and a connecting shaft is fixedly connected to the side, close to the cylinder, of the driven gear. According to the hot-pressing mechanism for liquid crystal display screen production, when the air cylinder and the hot-pressing plate conduct hot-pressing machining on a product, the stepping