Oxygen humidification bottle limiting device

The utility model discloses an oxygen humidification bottle limiting device, which belongs to the field of medical instruments and comprises a fixing plate, a fixing mechanism is arranged on the fixing plate, a first fixing block is mounted on the fixing plate, a first through hole is formed in the first fixing block, a connecting rope is arranged in the first through hole, and the connecting rope is connected with an oxygen humidification bottle. The fixing plate can be fixed near an oxygen terminal through the fixing mechanism, such as a wall, a sickbed or an infusion rod, and then the connecting rope is fixedly connected with the oxygen humidification bottle in a winding manner, so that the oxygen humidification bottle cannot fall on the ground to cause pollution after being separated from the oxygen terminal, and even if the oxygen humidification bottle is bounced off due to pressure difference, the oxygen humidification bottle cannot fall off. And the connecting rope also plays a role in limiting and fix