Roll-over stand for LED screen processing

The utility model discloses a roll-over stand for LED screen processing, and mainly aims to solve the problems that an existing roll-over stand needs to be rotated manually, and the surface of an LED screen is easily scratched when the roll-over stand is used. An overturning frame for LED screen machining comprises a bottom plate, two stand columns are arranged on the upper surface of the bottom plate, a supporting plate is installed at the top ends of the two stand columns in the horizontal direction, a supporting block is arranged on the upper surface of the supporting plate in a sliding mode, a workbench is installed on the supporting block, and two fixing plates are vertically arranged on the upper surface of the workbench; a transverse rod is arranged on the side wall of the fixing plate, a clamping block is installed at one end of the transverse rod, the clamping block is provided with a rotating frame, the rotating frame comprises a square groove and a clamping hole, and the bottom end of the locking b