Feed packing device

The utility model discloses a feed packing device which comprises a bottom plate, a main material barrel and a quantitative barrel are fixed on the bottom plate through a vertical plate and a supporting rod, a discharge pipe is arranged below the main material barrel, a driving motor is arranged outside the discharge pipe, the driving motor is connected with a rotating shaft, a blocking disc is arranged on the surface of the rotating shaft and located below the discharge pipe, and a discharging groove is formed in the surface of the blocking disc in a penetrating mode. An end cover is hinged to the lower end face of the discharging pipe, a clamping hole is formed in the inner side wall of the discharging pipe in a penetrating mode, an elastic clamping block is arranged on the surface of the end cover and clamped in the clamping hole, a sliding rod is slidably connected into the clamping hole, and a fixing block is fixedly connected to the end face of the sliding rod; a spring is fixedly connected between the