The present invention provides an essential oil dissipating device, which is a main body, the main body has a plurality of accommodating spaces, a gas supply device, a plurality of compression cylinders and a setting device, the accommodating space is built into at least one bottle body, and the bottle body has an input a tube and an output tube, the air supply device is a power device, the introduction of the outflow gas is input into the bottle body through the input pipe, and the gas is outputted from the output pipe, and the odor in the bottle is taken out of the bottle, and a plurality of compression cylinders are externally compressed. The tube is pressed down by the human body, and the compressed air is input into the other bottle through the input tube, and the gas is outputted from the output tube to discharge the odor of the bottle to the outside of the bottle. The setting device is to start or shut down the power device periodically.本創作係提供一種精油散發裝置，其係一主體，主體內有數個容置空間、一送氣裝置、數個壓縮筒及一設定裝置，該容置空間內置入至少一瓶體，瓶體有一輸入管及一輸出管，送氣裝置為一動力裝置，引進外流氣體由輸入管輸入氣體至瓶體內，並由輸出管輸出氣體，將瓶內氣味引出散發瓶外，有數個壓縮筒位主體外，壓縮筒經人體下壓，擠壓空氣經由輸入管輸入氣體至另一瓶體內，並由輸出管輸出氣體，將瓶內氣味引出散發瓶外，該設定裝置為定時啟動或關閉動力裝置。
