Multifunctional irrigation device

The utility model discloses a multifunctional irrigation device which comprises an irrigation device shell, supporting plates, a first rotating structure, a second rotating structure, an irrigation structure and a stirring structure, the supporting plates are fixedly connected to the outer side walls of the left side and the right side of the irrigation device shell, and the first rotating structure and the second rotating structure are arranged in the irrigation device shell; the second rotating structures are located on the left side and the right side of the first rotating structure. A water suction pump is used for pumping water, a water spraying head sprays out clear water, a rotating motor rotates to drive the water spraying head to rotate, and rotary spraying irrigation is facilitated. Pesticide is added into an irrigation shell through a feeding pipe, and the rotating motor rotates to drive a first stirring rod and a second stirring rod to rotate for stirring; a water suction pump pumps pesticide and