Safety flat net hanging device for industrial factory building construction

The utility model discloses an industrial factory building construction safety flat net hanging device which comprises fixing plates, the right sides of the two fixing plates are fixedly connected with transverse plates, the sides, away from each other, of the bottoms of the transverse plates are fixedly connected with supporting plates, and the ends, away from the transverse plates, of the supporting plates are fixedly connected with the connecting positions of the fixing plates. Fixing bolts are in threaded connection with the upper end and the lower end of the right side of the fixing plate, the left sides of the fixing bolts extend to the left side of the fixing plate, a safety net and a frame body are arranged to drive a moving rod to move downwards, the moving rod drives a moving block to slide downwards in an inner cavity of a sliding barrel, the moving block drives a spring to move downwards, and the moving rod is buffered; meanwhile, the frame body and the safety net are buffered, the stability of th