Fat powder packaging device convenient for quantitative addition for pigs

The utility model relates to a pig fat powder packaging device facilitating quantitative adding. Charging box, a base is fixedly arranged at the bottom end of the charging box; a first servo motor isfixedly arranged on the right side in the base. A plurality of brackets are symmetrically arranged at the inner bottom end of the charging box; a driving wheel is arranged on the bracket at the frontend; a belt is arranged on a rotating shaft of the driving wheel; the servo motor I is connected with the driving wheel through the belt; a driven wheel is arranged on the bracket at the rear end; theouter wall of the driving wheel and the outer wall of the driven wheel are sleeved with the same conveying belt. A bag sewing box is fixedly arranged at the inner bottom end of the charging box; a plurality of first sliding grooves are symmetrically formed in the top end of the bag sewing box, air cylinders are fixedly arranged at the ends, away from the middle of the bag sewing box, of the firstsliding grooves, and first