Argon arc welding protective clothing with fireproof and anti-corrosion functions

The utility model relates to the technical field of argon arc welding protective clothing, in particular to argon arc welding protective clothing with fireproof and anti-corrosion functions, which comprises a protective clothing main body provided with an elastic mechanism. The elastic mechanism comprises an elastic sleeve, an elastic rope, a fixed cabinet, a first rotating column, a rotating handle, a first gear, a second gear, a third gear and a second rotating column. The protective clothing has the beneficial effects that after people wear the protective clothing, a rotating handle is rotated, the rotating handle drives a first rotating column to rotate, the first rotating column drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a third gear to rotate, and the third gear drives a second rotating column to rotate; the two ends of the elastic rope are wound around the outer walls of the first rotating column and the second rotating column correspondingly, t