This utility model provides an intelligent water-saving control device for soilless potato cultivation, relating to the field of soilless potato cultivation technology. It includes a housing, a top-liftable cultivation mechanism, and a
drip irrigation assembly. The housing contains an atomizing
irrigation assembly and a three-stage
filtration and circulation
system. The atomizing
irrigation assembly is connected to an atomizing
sprayer via a replenishment
pipe, a storage
pipe, and a water guide
pipe, achieving precise atomized
nutrient supply to the roots. The
drip irrigation assembly forms a zoned, controllable
irrigation network through a first water guide pipe, a second water guide pipe, and
drip irrigation holes. The cultivation mechanism includes a detachable cultivation trough, with bottom filter holes and absorbent sponges working together to regulate
humidity. Combined with an electric telescopic rod, the harvesting structure can be lifted with a single button. Through dual-mode irrigation coordination and closed-loop water and
fertilizer recycling, it achieves efficient
water saving and
nutrient solution recycling. The electric telescopic rod allows for one-button lifting of the cultivation mechanism without disassembling the equipment structure, reducing tuber breakage and solving the technical bottlenecks of resource waste and inefficient harvesting associated with traditional equipment.