Water quality monitoring floating device

The utility model discloses a floating device for water quality monitoring, which relates to the technical field of water quality monitoring and comprises a bottom plate and a monitoring and power distribution mechanism, a power generation component is arranged on the bottom plate and comprises a turntable, a water wheel is connected below the turntable, and a direct current motor is mounted on the turntable. The outside of the water wheel and the output end of the direct-current motor are connected with synchronous wheels. Through the arrangement of the power generation assembly, when the device floats on a water body, the water wheel is pushed to rotate through water flow, after the water wheel rotates, the output end of the direct current motor is driven to rotate through the synchronous wheel and the synchronous belt, and the direct current motor can serve as a motor and a generator, so that the water flow can be used for generating power; the defect that photovoltaic power generation is influenced by wea