An atomizing device includes a bottle body, an atomizing unit and a liquid guiding tube. The bottle body has an opening and a containing space, the opening is in communication with the containing space, and the containing space contains a Liquid, the atomizing unit is correspondingly installed at the opening, the atomizing unit has a first side and a second side, and the first and second sides together define a cavity, and the first side is opened to the first side An air port and a nozzle, the air inlet is in communication with the chamber, the nozzle is in communication with the accommodating space, a connection port and a through hole and a guide hole are opened on the second side, the through hole and the guide hole It communicates with the accommodating space, and the guide hole is correspondingly connected to the spout, and the liquid guide tube is connected to the connection port and is assembled.一種霧化裝置，係包括一瓶體及一霧化單元及一導液管，該瓶體具有一開口及一容置空間，該開口與該容置空間相連通，該容置空間容設一液體，該霧化單元對應裝設於所述開口處，該霧化單元具有一第一側及一第二側，並該第一、二側共同界定一腔室，該第一側開設一進氣口及一噴口，該進氣口與該腔室相連通，該噴口與所述容置空間相連通，該第二側開設一連接口及一通孔及一導孔，該通孔及該導孔與所述容置空間相連通，並該導孔對應與該噴口相對接，該導液管對應與所述連接口相連接組設。
