The invention relates to an ultrasonic aroma charging pedestal. The ultrasonic aroma charging pedestal comprises a seat body, a charging connector, an essential oil storage tank, an ultrasonic wave generator and an external plug, wherein the charging connector is fixedly connected to the seat body and can be inserted into jacks of an electronic device to charge the electronic device; the essential oil storage tank is relatively fixed with the seat body; vent holes are formed on the essential oil containing tank; the ultrasonic wave generator is installed on the essential oil storage tank; and the external plug is electrically connected to the charging connector and the ultrasonic wave generator to supply power to the ultrasonic aroma charging pedestal. The ultrasonic aroma charging pedestal changes defects that a common charging pedestal can only charge the electronic device. The ultrasonic aroma charging pedestal enables the essential oil to diffuse through driving the ultrasonic wave generator, can be used as an aroma diffuser while satisfying a charging requirement of a customer and adds an additional value for the charging pedestal.