The invention belongs to the field of a waste and worn-out glass recovery device, and particularly discloses a surface removal device for waste and worn-out glass. According to the main scheme, a vertical first cooling plate and an adjusting cylinder are fixed on a frame, the output end of the adjusting cylinder and a second cooling plate are in threaded connection, and the second cooling plate isparallel to the first cooling plate; a push cylinder, for pushing a heating plate to the position between the two cooling plate, is fixed on the frame in a threaded mode, the push cylinder is locatedabove the cooling plates, and a discharge disk and the heating plate are coaxial; the circumference of the discharge disk is fixedly connected with a scraping piece for scraping glass liquid from theheating plate, a heating device for heating a first connecting rod is fixed on a first connecting rod, and a driving disk, for driving the discharge disk to rotate, is connected with a second connecting rod in a rotated mode; the circumference of the driving disk is fixedly connected with a driving piece, the driving piece can abut against the scraping piece when the driving piece rotates, and adriving motor is fixedly connected with the second connecting rod. The surface removal device for the waste and worn-out glass solves the problem of long time consuming and low efficiency in the recovery process of the prior art.