Cage type aquatic plant cultivation carrying system

The invention discloses a cage type aquatic plant cultivation carrying system. Aquatic plants are cultivated in a cage, a cover plate is arranged on the cages, and the aquatic plant organic plants cannot escape from the cage after the cage is covered with the cover plate, various organic plants can stay in the cage safely, and the problem of water pollution due to aquatic plant escaping is solved. Circulation water inlets are formed in the cage, so that free exchanging between water in the cages and water in rivers and lakes can be performed, and the water consistence is guaranteed. A screen plate is arranged on the cover plate, so that sun light can be transmitted directly, and photosynthesis is guaranteed. The system unit area is small, capable of being combined to be used, adaptive to different water requirements and wide in utilization range. Besides, by arranging of connectors, a plurality of the cages can be connected in series to form a large-area cage type system combination, effective fixation among the plurality of the cages is guaranteed, drifting losing of the cages is prevented, concentrated cultivation of aquatic plants can be achieved, and users can pick the aquatic plant conveniently.