Linear steel hot galvanizing leading-out and air knife purging device

The utility model provides a linear steel hot galvanizing leading-out and air knife purging device, which comprises a device main body, a leading-out device, a plurality of magnetic rollers and a lifting component, the plurality of magnetic rollers are distributed at the bottom of the device main body, the leading-out device is arranged on one side of the top of the device main body, and the lifting component is arranged on the other side of the top of the device main body. The leading-out device is connected with the magnetic rollers, and the lifting assembly is arranged on the device body. Therefore, leading-out of the galvanized workpiece and blowing of the air knife are integrated, the periphery of the workpiece can be blown through the annular blowing opening while the galvanized workpiece is led out, the uniformity and the smooth effect of a galvanized bath on the surface of the workpiece are improved, a galvanized layer on the surface of the workpiece is bright, and the yield is increased. 本实用新型提出一种线型钢