Disinfection device for oral liquid bottles

The utility model discloses a disinfection device for an oral liquid bottle. Disinfection box, a supporting plate is arranged on one side wall of the disinfection box; a water pump and a water collecting tank are mounted on the supporting plate; the water collecting tank is connected with a water inlet of the water pump; a water outlet of the water pump is communicated into the disinfection box through a shunt pipe; a plurality of spray heads are communicated with the shunt pipe; a motor is arranged at the upper end of the disinfection box; an output shaft of the motor is connected with the rotating shaft; placement plates are uniformly arranged on the rotating shaft at intervals; a bottle fixing groove is formed in the placement plate, a rubber block is installed in the bottle fixing groove, an air heater is arranged on the other side wall of the disinfection box and connected with an air conveying pipe, an air spraying opening is formed in the air conveying pipe, a disinfection device is arranged at the upp