The invention provides
cardiovascular stent nickel-
titanium wire forming equipment. The forming equipment comprises a stepping motor I, a
rotating disc, a wire feeding
assembly mounting base, a wire feeding
assembly, a stepping motor II and a shaping
grinding tool, wherein a plurality of circles of circular truncated cone wire
hooking columns are fixedly connected to the outer wall of the shapinggrinding tool; the wire feeding
assembly comprises a wire feeding mechanical arm, a wire feeding needle, a wire feeding screw assembly, a first connecting base, a second connecting base, a wire feeding motor and a
nickel-
titanium wire mounting column, and the wire feeding screw assembly comprises a connecting sleeve, a spiral sliding way and a spiral baffle. Active, stable and smooth wire supply can be achieved, and the situations of
hooking of wires and the like which are not conducive to production are avoided; by means of the wire feeding screw assembly, the spiral sliding way divides the
nickel-
titanium wires into strands of wires one by one, and wire winding is avoided; by means of hook plates and the circular truncated cone wire
hooking columns, the nickel-titanium wires can slide downwards to the contact surface of the circular truncated cone wire hooking columns and the shaping
grinding tool along the circular truncated cone wire hooking columns, the nickel-titanium wires makefull contact with the surface of the shaping
grinding tool, and heat shaping is more sufficient.