Pure essential oil aromatherapy machine

The utility model discloses a pure essential oil aromatherapy machine which comprises a base, an air inlet is formed in the bottom wall of the base, circular grooves are formed in the four corners of the bottom of the base, gaskets are arranged in the circular grooves, a controller is installed on the inner side of the upper portion of the base, keys are connected to the front side of the controller, and the keys are installed on the front side wall of the base and exposed out of the outer wall of the base. A charging port is formed in the rear side of the controller, is formed in the rear side wall of the base and is exposed out of the outer wall of the base; when the essential oil aromatherapy device is placed, people soak essential oil cotton into the essential oil aromatherapy liquid, then take up the machine cover, place the essential oil cotton on the surface of the annular groove frame and carry out buckling connection placement through the buckle body, and press down the key, signals are fed back to t