High-speed precision cutting machine

The invention relates to a high-speed precision cutting machine which is mainly suitable for cutting flexible materials, including paper, fabric, leather, composite materials and the like. The high-speed precision cutting machine is characterized in that the high-speed precision cutting machine is further provided with a high-frequency vibration device mounted in a machine head, a linear sliding block mounted on a cross beam and a one-way floating device mounted on a framework; and two motors are respectively arranged on the machine head, a material pressing mechanism comprises a knife seat, a pressing pad, a spring and a seal ring, a transmission mechanism is a steel strip structure with an open hole and flanged edges, a balancing block, an eccentric crankshaft, a knife bar and a bearingare arranged in a mounting seat of the high-frequency vibration device, the linear sliding block comprises a steel ball rolling path and a steel ball retainer, and a guide column, a pressure plate, aY-direction connecting pla