Cultivation device for aquatic plants

The utility model discloses a cultivation device for aquatic plants, which belongs to the field of plant cultivation equipment and comprises a circulating water tank, the circulating water tank is connected with a coiled pipe through a water feeding pipe and a water return pipe which are vertically arranged, the coiled pipe is obliquely placed on a support through a supporting block, and a plurality of circular holes are formed in the coiled pipe at equal intervals. A culture tank is placed in the circular hole; supporting rods are symmetrically arranged on the top of the support left and right, a spraying mechanism capable of moving left and right is arranged between the supporting rods, a collecting water tank is arranged at the bottom of the support, and a water outlet is formed in the side wall of the collecting water tank. The aquatic plant cultivation device is convenient to operate and simple in structure, the cultivation process is automatic, labor is reduced, and cultivation efficiency and quality ar