Internal circulation water efficient and healthy aquaculture pond structure

The utility model discloses an internal circulating water efficient healthy aquaculture pond structure which comprises a round culture pond, an outer circulating groove is formed outside the round culture pond, a supporting main shaft is arranged at the bottom of the round culture pond, a covering cover is fixedly connected to the supporting main shaft, and an impeller disc rotationally connected with the supporting main shaft is arranged in the covering cover. A residue cleaning part is arranged on the outer side wall of the impeller disc, a concentration cavity communicated with the covering cover is formed in the bottom of the circular culture pond, a circulating water pump is arranged in the concentration cavity, and a plurality of arrangement channels communicated with the outer circulating groove are formed in the side wall of the concentration cavity. When the device is used, excessive feed floating on the water surface is discharged into the outer circulating tank by utilizing water flow to overflow,