Suspension device for internal combustion traction welding machine

The utility model relates to the technical field of vehicle suspension devices, in particular to a suspension device for an internal combustion traction welding machine. The suspension device comprises a base, a first support pillar, a second support pillar, a wire feeder support rod, a movable support pillar and a lock catch; the first support pillar and the second support pillar are fixedly mounted on the front side and the rear side of the base in a corresponding manner; and the wire feeder support rod comprises a horizontal rod and a vertical rod, the upper end of the vertical rod is fixed at one end of the horizontal rod, and the lower end of the vertical rod is fixedly mounted in the upper part of the first support pillar or the upper part of the second support pillar through a fixing pin. The suspension device has the advantages of reasonable and compact structure and convenience in use; and when the internal combustion traction welding machine moves, a wire feeder and a cable conductor are respectivel