Filing equipment for screw grinding

The utility model discloses filing equipment for screw polishing, and particularly relates to the field of screw machining, the filing equipment comprises a workbench, the middle surface of the workbench is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a lower turntable, a rotating shaft, an upper turntable, a vertical plate, a first electric push rod, a clamping block, a supporting block, a supporting plate and a second electric push rod, and a rotating shaft is connected above the middle part of the lower turntable through a bearing. By means of the adjusting mechanism, when a user needs to grind and file a screw in the later period, the clamping blocks can be pushed through the two first electric push rods to clamp the screw needing to be ground, and the user can drive the upper rotating disc to rotate through connection between the lower rotating disc and the rotating shaft; the upper rotating disc rotates to drive the screw clamped by the clamping block to rotate so as