Water quality purification system for breeding of fishes laying adhesive eggs

The utility model discloses a water quality purification system for breeding fishes laying adhesive eggs, the water quality purification system comprises a water quality purification device, the water quality purification device comprises a pressure-bearing water tank, the pressure-bearing water tank is provided with at least two groups of gates used for water inflow, the bottom of the pressure-bearing water tank is provided with a drainage pump used for water outflow, and the pressure-bearing water tank is provided with a water inlet and a water outlet. A plurality of layers of water seepage nets are mounted in the water storage tank, matrix vessels are arranged on the water seepage nets, and aquatic plants are planted in the matrix vessels; two ends of the cross rod are respectively fixed on two banks of the river channel, and the cross rod is slidably connected with a plurality of groups of water quality purification devices. According to the utility model, various different aquatic plants are arranged in