Screw cleaning frame

The utility model discloses a screw cleaning rack. The screw cleaning rack comprises a screw placing plate and a cover plate, the screw placing plate is in an n shape, and a plurality of through holes used for allowing screw rods to be inserted therein are formed in the upper plate face of the screw placing plate. The cover plate covers the upper plate face of the screw containing plate, one side of the cover plate is hinged to one side of the screw containing plate, and the other side of the cover plate is detachably connected with the other side of the screw containing plate. The screw cleaning frame further comprises spring pins. A plurality of mounting holes are formed in the plate surface of the cover plate, the number of the mounting holes is equal to that of the through holes, and one mounting hole corresponds to one through hole; the number of the spring pins is equal to that of the mounting holes, one spring pin is mounted in one mounting hole, and after the cover plate is covered, the end of each sp