Door handle disinfection device for public toilet

The utility model provides a door handle disinfection device for public lavatory, including: liquid storage portion, power portion and spraying portion, the spraying portion passes through the power portion and is connected with the liquid storage portion, the liquid storage portion is liquid storage box, the power portion includes control module, sensor module and liquid pump, the sensor module and the liquid pump are electrically connected with the control module, and the liquid pump is connected with the liquid storage box; the spraying part comprises an annular spraying pipe and a spraying nozzle, the upper end of the annular spraying pipe is connected with the liquid pump, and the spraying nozzle is arranged on the inner ring of the annular spraying pipe; according to the hand disinfection device, the handle is completely covered through the annular liquid spraying pipe, and therefore the effect that the handle and the hands of a user are effectively disinfected at the same time is achieved. 本实用新型提供一种用于公