Water supply device for shrimp seed incubation

The utility model provides a water supply device for shrimp seed hatching, which comprises a nursery pond, a water inlet pipe is arranged on one side of the nursery pond, a water outlet pipe is arranged on the other side of the nursery pond, a hand valve is arranged on the water outlet pipe, the device comprises a brine tank, the brine tank is connected with the water inlet pipe, and a first water pump is arranged on the water inlet pipe. A driving motor and a feeding device are arranged at the top of the saline water tank, the output end of the driving motor is connected with the stirring shaft, a salinity sensing device is arranged at the saline water tank, transparent glass is arranged on one side of the saline water tank, and scale marks are arranged on the transparent glass. The driving motor, the feeding device, the salinity sensing device and the first water pump are in signal connection with the control unit, and saline water most suitable for shrimp seed hatching can be obtained through the shrimp se