Air purification and humidification all-in-one machine

The utility model provides an air purification and humidification all-in-one machine, which relates to the technical field of warmers and comprises a machine body, a dustproof device is fixedly mounted on the outer surface of the machine body, adjusting mechanisms are fixedly mounted at four corners of the bottom of the machine body, and the dustproof device comprises a fixing frame fixedly sleeved on the outer surface of the machine body. A mounting frame is fixedly mounted on one side of the fixing frame, and a cover plate is rotationally connected to the interior of the mounting frame through a rotating rod. When not in use, the cover plate is rotated, the cover plate drives the hook to rotate in the mounting frame through the rotating rod, when the hook is in contact with the top of the U-shaped frame, the hook drives the U-shaped frame to move to enable the reset spring to be compressed, and when the bottom of the hook is clamped into the U-shaped frame, the reset spring enables the U-shaped frame to res