Outer wall enclosure waterproof structure of steel structure factory building

The utility model provides a steel structure factory building outer wall enclosure waterproof structure, which relates to the field of factory building waterproof structures and comprises steel structure factory building outer wall stand columns and wall body waterproof plates. The wall body waterproof plates are mounted in interval spaces between the steel structure factory building outer wall stand columns in a tight supporting and shielding manner; a vertical sliding groove is formed in the middle position of the rear side end face of the wall waterproof plate, a lug ring is welded and fixed to the part, located above the vertical sliding groove, of the rear side end face of the wall waterproof plate, and a second vertical bolt is rotationally hung on the lug ring in a penetrating mode; a second vertical bolt can be pushed to drive a sealing auxiliary plate and a rubber sealing strip to slide downwards to block, extrude and seal a gap between the wall waterproof plate and the ground, so that the waterproof