High-performance rotary cutting equipment

The utility model belongs to the technical field of metal cutting machining, and particularly relates to high-performance rotary cutting equipment which comprises a base, a headstock, a rotary cutting device and a cable self-adjusting device, the top face of the base is fixedly connected with the headstock, and the side face of the base is fixedly connected with the cable self-adjusting device. A round through hole is formed in the center of the machine head base in the horizontal direction, the rotary cutting device is rotationally connected into the through hole, and the rotary cutting device is connected with the cable self-adjusting device. The rotary cutting device comprises a clamping mechanism, a rotary cutting mechanism and a driving motor, the clamping mechanism is arranged in an inner cavity of the rotary cutting mechanism and fixedly connected with the headstock, the rotary cutting mechanism is rotationally connected with the headstock, and the output end of the driving motor is connected with the