The farm will have a large amount of leftover feed during the breeding of livestock, collecting the leftover feed is very necessary to save feed costs. The leftover feed collector is mainly used for the collection of various leftover forages on the feeding channel in the pasture. After collecting the leftovers, the weighing system can allow the driver to clearly understand how much leftovers are scattered and realize data management. The machine adopts an automatic hydraulic control system, and the scraper, roller brush, and PU scraper in front can collect the remaining materials into the trunk. The main body adopts Q355B manganese plate, which increases the robustness and corrosion resistance of the equipment.