The invention discloses a disinfection device for community nursing, which comprises: a frame mechanism, wherein the frame mechanism comprises a main shell, a first partition plate and a second partition plate, the first partition plate is fixedly connected to one side of the interior of the main shell, the second partition plate is arranged below the first partition plate, and the second partition plate is fixedly connected with the main shell; a disinfection treatment mechanism which comprises a medicine inlet pipe, a liquid inlet pipe, a liquid storage tank, a fan, an exhaust pipe, a positive and negative rotation motor, a spray head, a screw rod, a threaded sleeve, a bearing plate, an atomizing nozzle, a water outlet pipe, an atomizer, a turntable, a rack, a gear, a U-shaped plate, a rotating shaft and a control mechanism; and a closing mechanism. The infrared sensor is arranged to be matched with the infrared transmitter to judge the position of the tool to be disinfected on the rotating disc, the controller stops operation of the positive and negative rotation motor when the tool to be disinfected moves to the designated position, and the atomizer, a water pump or the fan and other devices are started to conduct designated treatment on the tool to be disinfected.