Water circulation device for rapidly identifying bacterial wilt resistance grade of mulberry

The utility model discloses a water circulation device for quickly identifying the bacterial wilt resistance grade of mulberry, which comprises at least one layer of culture structure, the culture structure comprises a water tank, a lamp tube and a planting plate, the planting plate is arranged in the water tank, and the lamp tube is arranged above the water tank; the water tank is arranged below the water tank, the water tank and the water tank are communicated through a first pipeline and a second pipeline so that water culture liquid can circularly flow in the water tank and the water tank, and a water pump is arranged on the first pipeline; the stirring structure comprises an arc-shaped groove, a stirring blade and a driving structure, the arc-shaped groove is formed in the bottom of the water tank, and the stirring blade is rotatably arranged in the arc-shaped groove; and the driving structure is connected with the stirring blades. The mulberry bacterial wilt resistance detection device can effectively a