Disinfectant fluid sprayer

The utility model discloses a disinfectant fluid sprayer which comprises a base, the top of the base is fixedly connected with a fixing frame, the top of the base is provided with a fluid storage box, the top of the fixing frame is rotatably connected with a rotating disc, the top of the rotating disc is fixedly connected with a bearing plate, and the top of the bearing plate is fixedly connected with a mounting block. And a sprayer is installed in the containing groove, a fixing plate is fixedly connected to the interior of the bearing seat, and a fixing rod is connected to the top of the fixing plate in a threaded mode. Through matched use of the bearing plate, the sprayer, the bearing seat and the fixing rod, the sprayer and the installation block can be rapidly installed or separated, spraying is conducted on spraying dead corners by holding the sprayer with a hand, and through matched use of the water pump, the water outlet pipe, the wind-up roller and the installation frame, the spraying dead corners ca