Cotton stuffing device

The utility model relates to the technical field of pharmaceutical equipment, in particular to a cotton plugging device which comprises a rack, a cotton plugging sliding table is arranged above the rack, a vertical plate is fixed to the cotton plugging sliding table, a cotton pushing air cylinder is fixed to the vertical plate, a pushing plate is fixed to the tail end of a piston rod of the cotton pushing air cylinder, and a plurality of claw plates are fixed to the pushing plate. Two roll shafts are further arranged on the vertical plate, rollers are fixed to the two roll shafts, the two roll shafts are driven by a cotton feeding motor to rotate, two supporting shafts are further arranged on the portion, between the cotton feeding motor and the cotton pushing air cylinder, of the vertical plate, clamping plates are fixed to the supporting shafts, and the two supporting shafts are driven by a cotton grabbing air cylinder to rotate. By means of the device, a section of cotton can be automatically torn from a c