Machining clamp suitable for tenon blade of aero-engine

The utility model discloses a machining clamp suitable for an aero-engine tenon blade, which comprises a clamping mechanism for clamping the tenon blade and a moving mechanism for driving the clamping mechanism to move and rotate, in the clamping mechanism, a first clamping part is arranged at the front end of a tenon clamp body, and a second clamping part is arranged at the rear end of the tenon clamp body. The tenon inner radial pressing block is movably connected to the upper end of the tenon clamp body through a first screw, the tenon air inlet side positioning block and the tenon air outlet side pressing block are arranged on the two sides of a first clamping part, a second clamping part is arranged at the front end of the blade tip clamp body, and the blade tip inner radial pressing block is movably connected to the upper end of the blade tip clamp body through a second screw. The blade tip exhaust side pressing block is arranged on the side face of the second clamping part. The moving mechanism is conn