Numerical control wire cutting machine with electric spark high-speed small hole machining function

The utility model discloses a numerical control electric spark wire cutting machine with electric spark high-speed small hole machining function, which comprises a machine body, an upright post, a numerically-controlled worktable, a wire storage disk and a wire discharging frame. The wire cutting and wire feeding system of the machine body is arranged on the upright post, the wire discharging frame and a main shaft head longitudinally arranged on the upright post. A slide carriage which is provided with a rotary head is arranged in the main shaft head. An electrode tube loaded and clamped with machined small holes is arranged under the rotary head. The electrode tube is connected with a guide arranged at the lower end of the main shaft head. The utility model not only can carry out electric spark wire cutting machining, but also can carry out electric spark high-speed small hole machining, and can machine general metal materials as well as specially hard machining materials such as quenching steels, hard alloy steels, magnetic steels, titanium alloys, conductive ceramics, etc.