Oxygen-supplying humidifier with low noise

The utility model discloses a low-noise oxygen-supply humidifier, which is characterized in that: An air bubble pulverizer is arranged at the outlet of air guide tube of the common medical oxygen-supply humidifier. In addition, a layer of sound-insulating shield sound-absorbing or deadening material is wrapped on the external surface of the humidifying bottle. The utility model efficiently reduces noise of common oxygen-supply humidifier during operation and increases humidity of output oxygen, thus applying to oxygen-supply respirator of hospitals.