Concentrated feed feeding trough for beef cattle breeding

The invention belongs to the technical field of animal husbandry, and particularly relates to a beef cattle breeding concentrated feed feeding trough which comprises a bottom plate, two side supporting plates are fixed to the bottom plate, a feed storage box is fixed to the two side supporting plates, and a feed trough is formed in the bottom plate; the discharging assembly comprises a cylindrical shell fixed to the bottom of the material storage box, open grooves are formed in the top and the bottom of the cylindrical shell, the open groove in the top of the cylindrical shell communicates with a discharging opening of the material storage box, a rotating shaft is rotationally connected into the cylindrical shell, four partition plates distributed in an annular array are fixed to the rotating shaft, and the partition plates are arranged in the open grooves in the top of the cylindrical shell. The four partition plates are connected with the inner wall of the barrel-shaped shell in a sealed and sliding mode, a