Circulating disinfection device for pump room water tank

The utility model discloses a circulating disinfection device for a water tank of a pump room. The device comprises a bottom plate and a water tank, the bottom of the water tank is fixedly connected with the top of the baseplate; an L-shaped plate is fixedly connected to the top of the bottom plate and located on the left side of the water tank. A first motor is fixedly connected to the top of theL-shaped plate and located above the water tank, an output shaft of the first motor is fixedly connected with a first rotating shaft through a coupler, the bottom end of the first rotating shaft penetrates through the L-shaped plate and extends to the bottom of the L-shaped plate, and a fixing block is fixedly connected to the bottom end of the first rotating shaft. The utility model discloses acirculating disinfection device for a pump room water tank. The ultraviolet disinfection lamp rotates to disinfect the periphery of the water tank, reciprocating circulation disinfection can be achieved, the ultraviolet disinf