Fixing device for metal target material surface treatment

The utility model relates to the technical field of metal target material processing, and discloses a fixing device for metal target material surface treatment, which comprises an operation table, the top of the operation table is fixedly connected with a disc, the tops of four top corners of the operation table are fixedly connected with stand columns, and the tops of the stand columns are fixedly connected with a top frame. The middle of the top frame is sleeved with a first screw in a threaded mode, and the outer portion of the bottom end of the first screw is rotationally sleeved with a pressing plate. According to the fixing device for surface treatment of the metal target material, through the adjusting frame slidably connected to the outer portion of the stand column in a sleeving mode, when the device needs to adjust the corresponding clamping height according to the thickness of the metal target material, a second screw rod is rotated at first, and the second screw rod drives the adjusting frame to b