Aviation blade vibration experiment tool

The utility model discloses an aviation blade vibration experiment tool which comprises a supporting seat, moving assemblies and clamping assemblies, the moving assemblies are arranged on the outer walls of the two sides of the supporting seat, and the clamping assemblies are arranged on the outer walls of the moving assemblies; a mounting groove is formed in the outer wall of one side of the supporting seat, lead screws are rotatably mounted on the inner walls of the two sides of the mounting groove, a rotating motor is mounted on the outer wall, located below the mounting groove, of the supporting seat, one end of an output shaft of the rotating motor is connected with one end of each lead screw, and a moving block sleeves the outer wall of each lead screw and is in threaded connection with the corresponding lead screw; a connecting plate is welded to the outer wall of the side, located outside the mounting groove, of the moving block. According to the utility model, the arranged moving assembly is convenie