Numerical control fine carving machine

The utility model discloses a numerical control fine carving machine. The numerical control fine carving machine comprises a working platform. A horizontal frame is arranged between two side walls of the working platform. A machine body is arranged on the horizontal frame. A driving motor is installed on the machine body. A cutting machine head is arranged at the lower end of the machine body. The driving motor is in shaft drive transmission connection with the cutting machine head. A workpiece to be cut is placed on the working platform and opposite to the cutting machine head. A range sensor is arranged on the working platform. The range sensor and the driving motor are connected with a computer. According to the numerical control fine carving machine, the shift downward distance of the cutting machine head can be accurately controlled.