Rapid cotton filling device for ink box production

The utility model provides a rapid cotton filling device for ink box production, which belongs to the field of ink box cotton filling and comprises a bottom plate, the top of the bottom plate is fixedly connected with a box seat, and the side wall of the box seat is in threaded connection with a first threaded bolt; the depth of the ink box is measured, then the distance between the first connecting block and the second connecting block is adjusted, it is ensured that the depth of the ink box is consistent with the depth of the ink box, it is ensured that the length of a cotton sliver is consistent with the length of the ink box during follow-up cotton sliver cutting, then the servo motor is started, and the air pressing piece moves downwards through the lead screw structure of the rotating shaft and the extrusion piece; when the air compression piece ascends, the extrusion piece drives the blade to move upwards under the action of bounce of the spring in the air inlet cylinder to complete cutting of one cott