Agricultural seedling spraying device

The utility model discloses an agricultural seedling spraying device, and belongs to the technical field of agricultural mechanical equipment. The agricultural seedling spraying device comprises a water storage tank, the top of the water storage tank is provided with a connecting base, the upper surface of the connecting base is sleeved with a rotating sleeve, a connecting cylinder is inserted into the rotating sleeve, one end of the connecting cylinder is fixedly connected with a fixed pipeline, and the top of the water storage tank is provided with a water pump; one end of the connecting cylinder is inserted into the rotating sleeve, the spraying angle can be adjusted through the rotating sleeve, operation is easy and convenient, the pulleys at the bottom of the water storage tank improve the flexibility of the whole structure, moving is convenient, the water pipe is sleeved with the fixed pipeline, the other end of the water pipe is placed in the water storage tank, and when seedlings are sprayed, the wate