Fish inhabiting device integrating water body purification function

The utility model relates to the technical field of water ecological management, in particular to a fish inhabiting device integrating a water body purification function, which comprises a floating plate, fish luring lamps are arranged on the periphery of the lower surface of the floating plate, and the floating plate is connected to the upper part of a fish inhabiting component; the fish inhabiting component is made of solid wood and comprises a plurality of inhabiting layers, each inhabiting layer comprises a cross beam and a partition plate connected with the cross beam, and a plurality of spaces and channels for fish inhabiting are formed in the inhabiting layers and among different inhabiting layers. The bearing beam is connected to the bottom of the fish inhabiting component, and the bottom of the bearing beam is connected with a sinking bed plate. According to the fish inhabiting device integrating the water body purification function, five kinds of sufficient inhabiting spaces and channels are provide