Linear metal material wire drawing device

The utility model relates to the technical field of metal material processing, and discloses a linear metal material wire drawing device which comprises supporting legs, a workbench is fixedly connected to the tops of the supporting legs, a supporting column is fixedly connected to the left side of the top of the workbench, a working box is fixedly connected to the top of the supporting column, and a positioning mechanism is arranged at the top of the workbench. A wire drawing mechanism is arranged in the working box and comprises a first motor, a first belt wheel, a belt, a second belt wheel, a rotating rod, a lead screw, a ball nut pair, a lifting box, a second motor, a supporting rod and a wire drawing disc. According to the linear metal material wire drawing device, when wire drawing work needs to be conducted on a metal plate, the rotary disc is rotated, the rotary disc drives the threaded rod to move during rotation, then the supporting frame makes contact with the metal plate and conducts extrusion and