Feed packing scale

The utility model provides a feed packing scale. The feed packing scale comprises a feeding hole, a feeding barrel, a volume barrel and an adjusting screw rod, wherein the feeding hole, the feeding barrel and the volume barrel are sequentially connected; an opening of which the size is matched with that of the lower end of the feeding barrel is formed in the upper end of the volume barrel, so that the volume barrel can move up and down relative to the feeding barrel; the adjusting screw rod is arranged on the barrel wall of the volume barrel and controls the ascent or descent of the volume barrel; the height of the volume barrel is controlled through the adjusting screw rod, the volume of to-be-weighed materials is determined, and the aim of controlling the weight is achieved. Meanwhile, the feed packing scale is convenient to mount and debug, easy to operate, maintain and repair, and low in equipment cost, and has a great application prospect.