Fixing clamp for insulator machining

The utility model discloses a fixing clamp for insulator processing. The device comprises a base, a hydraulic lifting frame and rubber pads, a non-slip mat is fixedly adhered to the bottom of the base; a mounting base is mounted at the upper end of the hydraulic lifting frame; a positioning block is attached to the rear side of the first positioning plate; an adjusting rod penetrates through the middle part of the positioning block; and a positioning rod fixedly connected with the positioning block is arranged on the front side of the adjusting rod, a clamping rod is nested outside the adjusting rod, a through hole is reserved in the thickness direction of the clamping rod, a ball is installed on the side wall of the through hole in an embedded mode, a clamping block is welded to the frontend of the clamping rod, and a rubber pad is pasted to the surface of the inner side of the clamping block. According to the fixing clamp for insulator machining, insulators of different specifications can be conveniently us