The utility model relates to a sucking device structure.It includes: a sucking device body,An elastic diaphragm,A cover and an air pump main engine,Among them,The main body of the air pump can be installed on a base.The main engine of the air pump is stably placed on the desktop through the base.In addition, the body can be directly installed on the negative pressure chamber of the sucking device body.Make the use state of the electric sucking device.So as to meet the conditions of vision or the usage habits of consumers,There are two different installation methods for consumers to change.It is helpful to improve the convenience and variability of the structure of the sucking device.There are indeed promoters of structural practicality.一種吸乳器結構，其包含：一吸乳器本體、一彈性膜片、一外罩以及一氣泵主機，其中，該氣泵主機之本體可安裝於一底座上，透過底座將該氣泵主機穩定地放置於桌面上，另可將該本體直接安裝於吸乳器本體之負壓室上，令該電動吸乳器之使用狀態，俾能視場所的條件或是消費者的使用習慣，具有兩種不同的安裝方式以供消費者變換使用，有助於提升該吸乳器結構之方便性及變化性，確實有結構實用性的增進者。
