The utility model relates to the technical field of water-saving equipment for
agricultural irrigation, in particular to a water-saving device for
agricultural irrigation, which comprises a supporting bottom plate, a
water storage tank is fixedly connected to the surface of the top of the supporting bottom plate, a filter tank is fixedly connected to the surface of the top of the
water storage tank, and a filter plate is arranged in an inner cavity of the filter tank. A shaking spring is fixedly connected to the outer side surface of the filter plate, a rotating rod is arranged below the filter plate, an
impact rod is fixedly connected to one end of the rotating rod, a rotating motor is fixedly connected to the surface of one side of the filter box, and a
recovery pump is fixedly connected to the surface of the top of the filter box; according to the farmland
irrigation water recycling and filtering device, the filtering plate, the shaking spring, the rotating rod, the
impact rod and the rotating motor are arranged, farmland
irrigation water can be recycled and filtered, meanwhile, blocking of the filtering plate is effectively avoided, and the farmland
irrigation water recycling and filtering device is more user-friendly.