Humidifier testing device

The utility model discloses a humidifier testing device which comprises a support, a mist guide pipe, a water adding pipe, a water pump and a trigger. The support can be connected to a water tank of the humidifier in a supported mode. The mist guide pipe is installed on the support, an opening in the lower end of the mist guide pipe is located above the fogging element in the water tank, and a mist outlet is formed in the upper portion of the mist guide pipe; a water outlet of the water pump is connected with one end of a water adding pipe, and the other end of the water adding pipe extends into the water tank; the trigger is installed on the support, and the sensor can send a signal to enable the fogging element to fog after being triggered by the trigger. The humidifier fogging test device has the advantages that the built-in trigger is adopted to trigger the sensor in the water tank, a test can be carried out only by adding a small amount of water, the fogging condition is observed through the mist outlet