Stock line device for reducing feed dust

The utility model relates to the technical field of livestock and poultry breeding production feed conveying, and discloses a feed line device for reducing feed dust, the feed line device comprises a feed trough, a dustproof cover plate is rotatably connected to the upper end of the feed trough through a hinge, a feeding pipe is fixedly connected to the center of the upper end of the dustproof cover plate, and a flowing groove is formed in the feeding pipe; a flow guide plate is fixedly connected to the upper end of the interior of the flowing groove, and a plurality of buffer plates are fixedly connected to the interior of the feeding pipe. According to the stockline device capable of reducing the feed dust, a flowing groove is formed in the feeding pipe, a flow guide plate is arranged in the flowing groove, and meanwhile, a dustproof cover plate is rotationally connected to the upper end of the feed groove, so that air flow generated when feed moves downwards can be guided to the flowing groove during use,