Intelligent ultraviolet disinfection timing device

The invention relates to the technical field of ultraviolet disinfection, and discloses an intelligent ultraviolet disinfection timing device which comprises a shell, a top plate is fixedly connected to the top of the shell, a power-off switch is fixedly connected to the inner top wall of the top plate, a mounting frame is fixedly connected to the top of a base, and a mounting seat is fixedly connected into the mounting frame; a double-shaft motor is fixedly connected into the mounting base, a reduction gearbox is connected to a top output shaft of the double-shaft motor, a transmission rod is rotatably connected to the top of the reduction gearbox, a mounting plate is fixedly connected to the mounting base, a lead screw is fixedly connected to the top of the mounting plate, a limiting gear is in threaded connection with the lead screw, and a top cap is slidably connected to the top of the lead screw in a sleeving mode. According to the intelligent ultraviolet disinfection timing device, the transmission rod