Ecological breeding device

The utility model discloses an ecological breeding device, and belongs to the field of breeding equipment. The device comprises an annular ridge, a fish culture tank arranged in the annular ridge, a culture pond arranged on the outer side of the annular ridge, and a circulating group arranged between the fish culture tank and the culture pond; the circulating group comprises a water suction pump arranged in the fish culture tank, a water inlet pipe arranged between the water suction pump and the culture tank, and a water discharge pipe arranged between the bottom of the culture tank and the fish culture tank; the height of the bottom of the culture pond is larger than that of the fish culture tank, an electric valve is arranged on the drainage pipe, and a timer connected with the water suction pump and the electric valve is arranged on the culture pond, so that water resources are saved, the environment is protected, meanwhile, manpower resources and culture cost are saved, and cultureefficiency is improved.