Float glass edge cooling device

The utility model relates to the technical field of glass processing equipment, in particular to a float glass edge cooling device which comprises a support, a transverse screw is in threaded connection with the interior of the support, one end of the transverse screw is rotatably connected with a positioning sleeve, one side of the bottom of the positioning sleeve is fixedly connected with a lower water cavity, and the other side of the positioning sleeve is fixedly connected with an upper water cavity. And a longitudinal screw rod is rotationally connected to the interior of the positioning sleeve, a lifting rod is in threaded connection to the outer surface of the longitudinal screw rod, and a water feeding cavity is fixedly connected to one end of the lifting rod. The float glass body edge breaking device has the advantages that the edge breaking position of the float glass body is cooled through the upper sponge block and the lower sponge block, the cooling efficiency is improved, the defect of cracks or