Self-controlled water spraying and field irrigating device according to weather changes

The invention relates to the technical field of intelligent water spraying and field irrigation, and discloses a self-controlled water spraying and field irrigating device according to weather changes. The device comprises a pile body, wherein a rotating shaft is movably connected in the pile body; a refraction groove is formed in the rotating shaft; a water spraying rod is movably connected to the surface of the rotating shaft; a compression spring is movably connected to the surface of the water spraying rod; a pressure rod is movably connected to the surface of the compression spring; a water pipe is movably connected into the compression spring; a water suction pipe is movably connected into the water pipe; a nozzle is fixedly connected to the end, away from the rotating shaft, of thewater spraying rod; a blocking block is movably connected to the surface of the nozzle; and a telescopic rod is movably connected to the bottom of the rotating shaft. The water suction pipe can suck out water in a water tank