Seawater pond mixed culture device

The utility model discloses a seawater pond mixed culture device, which belongs to the technical field of aquaculture, and is characterized by comprising a pond body and a barrier wall, the left end of the inner side of the pond body is provided with a water pushing and feeding area, and the right end of the inner side of the pond body is provided with a waste collecting area. According to the utility model, the pond body is separated by using the barrier wall, so that a bent channel is formed in the culture area. The left side of the pond body is provided with a water pushing and inlet area and an oxygenation assembly, so that species with high requirements for oxygen and water quality naturally approach the left side of the pond body, fish manure and other substances flow to the right side of the pond body, shellfish and other species approach the right side, species separation is achieved, and the phenomenon of mutual phagocytosis is avoided; and the sewage discharging structure is installed at the upper e