Short fiber collecting structure for non-woven fabric slitting

The utility model discloses a non-woven fabric slitting short fiber collecting structure which comprises a base, a collecting box is arranged at the top of the base, four rolling wheels are fixedly arranged at the bottom of the base, a feeding assembly is arranged at the top of the collecting box, the feeding assembly comprises a feeding pipeline, and the feeding pipeline is slidably connected to the interior of the top of the collecting box; a feeding opening is fixedly formed in the top of the feeding pipeline, a plurality of limiting holes are formed in the front face and the back face of the feeding opening and are arranged in parallel at equal intervals in the side face of the feeding opening, the top of the front face of the collecting box is connected to limiting pins in a penetrating and inserting mode, and the limiting pins are matched with the limiting holes in size; through movement of the feeding pipeline at the top of the collecting box and limiting of the limiting pin in the limiting hole, the f