Titanium alloy wire-drawing die with cooling structure

The titanium alloy wire-drawing die with the cooling structure comprises a shell, a wire-drawing hole is formed in the shell, the wire-drawing hole is of a conical structure, a circulating hole is formed in the side wall of the wire-drawing hole, the two ends of the circulating hole penetrate through the shell, and the cooling structure is arranged in the circulating hole. A circulating hole is formed in the outer shell, a water inlet pipe and a water outlet pipe are fixedly connected to the positions, corresponding to the two ends of the circulating hole, of the outer shell respectively, an oil storage cavity is formed in the outer shell and located on the outer side of the wire drawing hole, and a lubricating mechanism is arranged on the inner side of the oil storage cavity. Water flows in the circulating hole, heat generated by friction between the metal wire and the die can be rapidly taken away, lubricating oil in the oil storage cavity can flow into and out of the oil hole through the telescopic ball of