Adjusting mechanism for atomizer

The utility model provides an adjusting mechanism for an atomizer. The adjusting mechanism for the atomizer comprises an adjusting bolt, an adjusting nut fixed on the adjusting bolt and positioning guiding columns fixed in an atomizer rack, wherein the upper part of the adjusting bolt is in threaded connection with the inside of the atomizer through a thread. According to the adjusting mechanism for the atomizer, all that is required is to adjust the adjusting nut when the atomizer is adjusted to rise, and no other transmission part is involved, so that the adjusting mechanism is convenient and quick; all that is required is to adjust the adjusting nut reversely when the atomizer is required to be adjusted to fall. The adjusting mechanism is compact in structure, the atomizer is adjusted directly through the adjusting nut, no intermediate mechanism is required, and the adjusting mechanism is convenient to maintain.