Mask ear band welding device

The utility model discloses a mask ear strap welding device. The mask ear strap welding device is simple in structure, manual welding is omitted, and therefore production efficiency and production consistency are improved. The technical problem to be solved by the utility model is solved by the following technical means. The device comprises a mask material belt conveying track, an ear belt line discharging head arranged on one side of the mask material belt conveying track, a material pulling chuck arranged on the opposite face of the ear belt line discharging head, a transverse movement driving assembly matched with the material pulling chuck, and a material shearing assembly arranged in front of the ear belt line discharging head. The transfer manipulator is arranged behind the lug belt line discharging head, the lug belt welding end assembly is arranged behind the transfer manipulator, the transfer manipulator comprises two groups of pneumatic rotating clamps which are symmetrically arranged, each pneumat