Tail anti-drag structure for combined barge

The embodiment of the utility model discloses a tail anti-drag structure for a combined barge. The utility model relates to a tail drag reduction structure for a combined barge. The tail drag reduction structure comprises a push wheel, a hinge device and a barge, an embedding groove is formed in the tail of the barge, an embedding end is arranged on the push wheel, and the hinge devices are arranged in the embedding groove and the embedding end respectively and used for combining the push wheel and the barge together; a resistance reducing groove is formed in the lower end of the embedded groove and used for reducing resistance borne by the push wheel from water flow at the tail of the barge. According to the tail drag reduction structure for the combined barge, the drag reduction groove is formed in the bottom end of the tail of the barge, so that the turbulence degree of a flow field in a connection area can be reduced, the influence on a push wheel is reduced, and the propelling efficiency of the push whee