Grain-saving unconventional daily ration biological fermentation feed production device and preparation method thereof

The invention discloses a grain-saving unconventional daily ration biological fermentation feed production device and a preparation method thereof. The device comprises a storage bin, a transition bin, a collection bin, a distribution bin and a plurality of stirring bins which are connected in sequence, wherein the storage bin is divided into a plurality of sub-bins by partition plates, the bottoms of the sub-bins are connected with discharging ports, the discharging ports are connected with electromagnetic valve discharging pipes, the electromagnetic valve discharging pipes extend into the transition bin, and the opening and closing states of the electromagnetic valve discharging pipes are configured to be opposite to the opening and closing states of a material door of the lower material barrel; a fixing frame is arranged on the lower portion of a discharging pipe of the electromagnetic valve and fixedly connected with the wall of the transition bin, a driving part and a plurality of material barrels are fi