The utility model relates to the field of
irrigation equipment, in particular to an efficient water-saving
irrigation device which is characterized in that a long-strip-shaped water tank is fixedly mounted at the top of a support, an
irrigation mechanism is detachably mounted on one side of the support and comprises an equipment box, and a top
water pipe extending vertically is fixedly mounted at the top of the equipment box; a water inlet
elbow bent downwards is arranged at the upper end of the top
water pipe, the end, away from the top
water pipe, of the water inlet
elbow is submerged below the liquid level of the water tank, a
bottom water pipe extending vertically is fixedly installed at the bottom of the equipment box, a suction pump is installed in the equipment box, and the water inlet end of the suction pump is connected with the lower end of the top water
pipe through a pipeline. The water outlet end of the suction pump is connected with the upper end of the
bottom water pipe through a pipeline, the suction pump is started, water in the water tank is pumped out through the water inlet bent pipe, the top water pipe, the
bottom water pipe and the irrigation hose in sequence to irrigate crops, complex pipelines do not need to be arranged, and arrangement of the irrigation mechanism is more convenient.