Multifunctional spray head control equipment and method for large sprinkling machine

The invention discloses a multifunctional spray head control device and method for a large sprinkler, and relates to the technical field of agricultural equipment.The multifunctional spray head control device comprises a main pipeline, the upper surface of the main pipeline is communicated with a connector, the connector is connected with a water pipe through a three-way pipe, and a winding mechanism used for winding the water pipe is fixed to the surface of the main pipeline; the winding mechanism comprises a fixing frame fixed to the surface of the main pipeline, and a winding wheel is rotationally arranged on the upper surface of the fixing frame. According to the multifunctional spray head control equipment and method for the large sprinkling machine, the water pipe is wound and loosened through the winding wheel, so that the spraying height of the spray head is controlled, multiple functions such as irrigation of different crops, fertilization of different types of fertilizers and spraying of front and b