Feeding device of spot welding machine

The utility model provides a feeding device of a spot welding machine, and relates to the field of spot welding machines. Two vertical supporting plates are fixedly installed on the rear side of the upper end face of the workbench in a bilateral symmetry mode, and four transverse guide rods are fixedly connected between the two vertical supporting plates. A displacement mechanism is arranged between the two vertical supporting plates. Through the arrangement of the two displacement seats and the two clamping parts, in the spot welding process of one workpiece on the left side, a worker can clamp and fix the other workpiece to be welded to the position between a bottom plate and a clamping block in the clamping part on the right side in advance, and therefore in the spot welding process of one workpiece, the next workpiece can be clamped and positioned in advance, and the work efficiency is improved. Therefore, the machining efficiency of the spot welding machine is improved. 本实用新型提供一种点焊机送料装置，涉及点焊机领域，包括：工作台；所述