Holding device for machining special part of nuclear magnetic resonance equipment

The utility model discloses a holding device for machining a special part of nuclear magnetic resonance equipment. The holding device comprises a workbench, the bottom of the workbench is fixedly connected with supporting legs, a fastening bearing is fixedly installed in a groove in the bottom of the workbench, the inner wall of the fastening bearing is fixedly connected with a first threaded rod, and the surface of the first threaded rod is in threaded connection with a movable plate. According to the fixing device for machining the special part of the nuclear magnetic resonance equipment, the workbench, the supporting legs, the fastening bearings, the first threaded rod, the movable plate, the first handle, a linkage plate, a pressing plate, a sliding groove, a bearing seat, a second threaded rod, a second handle, a sliding block, a fixing block, a vertical rod, a connecting block, a side clamping plate and a spring are matched with one another, and the fixing device for machining the special part of the nu