Dynamic balance drilling tool for movable disc

The utility model relates to the technical field of tool clamps, and discloses a dynamic balance drilling tool for a movable disc, which is mounted on a dynamic balancing machine and comprises a connecting plate and two parallel horizontal sliding rods, the connecting plate is fixedly connected with the dynamic balancing machine, one end of each horizontal sliding rod is fixedly connected with the upper end of the connecting plate, and the other end of each horizontal sliding rod is provided with a limiting nut. Two sliding blocks are arranged between the two horizontal sliding rods, the sliding blocks are connected with the horizontal sliding rods in a sliding mode, an electric drill is arranged between the top faces of the sliding blocks, the electric drill is fixedly connected with the sliding blocks through a clamping assembly, a drill bit of the electric drill faces a rotary disc on the dynamic balancing machine, the axis of the drill bit perpendicularly penetrates through the center line of the rotary d