Water purification equipment for mandarin fish culture

The utility model belongs to the technical field of mandarin fish culture equipment, and particularly relates to water quality purification equipment for mandarin fish culture, which comprises a box body and a culture pond, a box cover is arranged at the upper end of the box body, a settling pond is arranged in the box body, a filter pond is arranged on one side of the settling pond, a circulating pipe is arranged between the settling pond and the filter pond, and a liquid level sensor is arranged on the inner wall of the settling pond. A controller is arranged on the front side of the box body, and a water inlet pipe is arranged at one end, close to the sedimentation tank, of the box body. By arranging the water outlet, the water inlet, the box body, the water inlet pipe, the water outlet pipe and the liquid pump, mandarin fish culture and water quality purification can be synchronously carried out, and the working steps of water quality purification in the culture pond are simplified; by arranging the rotat