Limiting device of automatic tin soldering equipment

The utility model discloses a limiting device of automatic tin soldering equipment, which relates to the technical field of limiting devices and comprises a base, a fixing seat is fixedly mounted on the outer surface of the upper end of the base, a sliding groove is formed in the middle of the interior of the fixing seat, and first cylinders are fixedly mounted at two ends of the fixing seat. A sliding seat is fixedly connected to the position, located in the sliding groove, of one end of the first air cylinder, a limiting column is fixedly installed at the upper end of the sliding seat, the limiting column is composed of a limiting sleeve and a limiting rod, and the limiting rod is movably installed at the upper end of the limiting sleeve. The height of the limiting device can be conveniently adjusted according to different use requirements through the telescopic limiting column, so that the limiting device is convenient to use during use, and different workpiece clamps can be conveniently ...