Angle and rotation double-adjustment clamping mechanism for casting mold machining

The invention discloses an angle and rotation double-adjustment clamping mechanism for casting mold machining. The angle and rotation double-adjustment clamping mechanism comprises a bottom plate, a lifting mechanism, a spiral mechanism and a clamping mechanism, a supporting circular plate is arranged in the middle of the top face of the bottom plate, a square hole is formed in the middle of the bottom face of the supporting circular plate, a lifting plate is arranged above the square hole, and the supporting circular plate is connected with the lifting plate through the lifting mechanism; anda vertical plate is arranged on one side of the top face of the bottom plate, an L-shaped side plate is arranged at the top of the inner side face of the vertical plate, a linkage bearing is arrangedin the middle of the L-shaped side plate, a linkage shaft is inserted into the linkage bearing, the spiral mechanism is arranged at the position, located at the inner end of the linkage shaft, of theinner side face of the L-s