Feed adding system

The technical problem to be solved by the utility model is to provide the feed adding system which saves labor force, improves production efficiency, is small in occupied area and saves field, and comprises a vertical hoistway, an electric hoist is arranged at the top in the hoistway, a hook of the electric hoist is provided with a feed containing box, a gate is arranged on the side wall of the feed containing box, and the gate is connected with the hoistway. The electric hoist can drive the material containing box to lift up and down along the hoistway; the ground, the middle operation platform and the top operation platform are sequentially arranged on the outer side of the hoistway from bottom to top, a conveyor I is arranged on the top operation platform, a discharging door is arranged at the position, above the top operation platform, of the hoistway, and a discharging pipeline communicated with a feeding port of the conveyor I is installed on the lower portion of the discharging door; a feed mixing mach