The invention discloses a pressing structure comprising a rectangular plate and a pressing cylinder of which the power output end is connected to the top surface of the rectangular plate, and the bottom surface of the rectangular plate is provided with a matrix type ejector pin of which the free end is provided with a plurality of salient points. The pressing structure can be used for pressing a gauze by cooperating with a machine for pasting beads to the gauze to prevent the gauze from being misplaced during bead spray, and an air outlet of the machine for pasting beads to the gauze can also be prevented from being blocked.