Penaeus vannamei seed culture water pretreatment device

The utility model provides a penaeus vannamei seed culture water pretreatment device which comprises a bottom plate, a supporting seat is arranged at the top of the bottom plate, a tank is mounted at the top of the supporting seat, a top cover covers the top of the tank, a motor is mounted at the top of the top cover, a stirring shaft is connected to the end of an output shaft of the motor, and a stirring rod is mounted at the bottom of the stirring shaft. A filter screen is arranged in the tank body above the stirring rod, a feeding pipe is mounted on one side of the top of the tank body, a water injection pipe is arranged on the other side of the top of the tank body, a water conveying pipe is mounted at the bottom of the tank body, a water pump is connected to the end of the water conveying pipe, and a water outlet pipe is mounted at the water outlet end of the water pump. The penaeus vannamei seed culture water pretreatment device is flexible to move, can effectively treat culture water, ensures the quali