Filament removing device for non-woven fabric forming supporting net

The utility model discloses a filament removing device of a non-woven fabric forming support net, which comprises a rack, a first guide roller and a second guide roller are arranged to drive the forming support net to move, and the first guide roller is located on the lower side of the front of the second guide roller; horizontal sliding rail, the second guide roller is positioned above the firstguide roller; the second guide roller is parallel to the first guide roller; a sliding seat is slidably connected to the horizontal sliding rail; the sliding seat is connected with a driving mechanism; the driving mechanism drives the sliding seat to slide along the horizontal sliding rail; the sliding seat is connected with a blowing pipe; the blowing pipe is connected with a high-pressure air source and faces the forming supporting net, a through blowing channel is formed in the center of the blowing pipe, at least three sets of side air spraying holes are formed in the outer circumferentialwall of the blowing pipe