Anti-vibration trimming tool for aircraft skin

The utility model discloses an anti-tremor trimming tool for aircraft skin. The anti-tremor trimming tool comprises a movable base, a cylindrical support, an opening nut A, a movable ball A, a movableball B, an opening nut B, a base, a fastening bolt A, a pre-tightening spring and a fastening bolt B, a cylindrical support is arranged at one end of the movable base, an opening nut A used for covering the movable ball A is arranged on the cylindrical supporting column, the movable ball A can freely roll in the opening nut A, the other end of the movable base and the other end of the bottom of the base are connected with a pre-tightening spring through a fastening bolt B and a fastening bolt A, and the movable base can freely move. The base is provided with a hole allowing a machining tool to penetrate through, one end of the bottom of the base is provided with an opening nut B used for covering the movable ball B, the movable ball B can freely roll in the opening nut B, the movable ballB and the movable ball A