Fishery industrialized circulating flowing water culture system

The invention relates to a fishery industrialized circulating flowing water culture system. A settling zone is used for realizing the effect of pollution accumulation, the settling zone is communicated with a primary purifying zone in horizontal and longitudinal directions, the primary purifying zone is communicated with an underflow purifying zone in horizontal and longitudinal directions, the underflow purifying zone is communicated with a microorganism purifying zone in horizontal and longitudinal directions, an ecological adjusting zone in horizontal and transverse directions is communicated with the microorganism purifying zone, the rear end of a pressure water pool is communicated with the front end of a diversion channel, the rear end of the diversion channel is communicated with the front end of a main pool, water is conveyed between the pressure water pool and the diversion channel through automatic flowing of pressure difference, water is also conveyed between the diversion channel and the main pool through automatic flowing of pressure difference, an aeration plate is further arranged in the diversion channel, aquatic plants, snails or clams in the primary purifying zone are in a stereoscopic plantation and breeding mode, and the bottom of the settling zone is of a bowl opening-shaped structure. The system avoids the defects that the water quality is poor, water resources cannot be used in a circulating manner, oxygen supplementation is not in time and the cost is high in the prior art.