The utility model relates to an electric sucking device.Including conduit module,Sucking module and host,The conduit module comprises a connector.The first catheter and the second catheter,The connector has electric contact and opening.One side of the joint formed with the opening is provided with a convex part.One end of the first conduit is connected to the electrical contact.One end of the second conduit is connected to the opening.The sucking module is provided with an adapter body.The adapter body is connected with the sucking module and the catheter module by combining with the connector.The main engine is connected with the opposite ends of the first and second conduits used to connect to one end of the connector.Among them,The host controls the sucking module through the catheter module.To extract and collect milk when the sucking module contacts the breast.一種電動吸乳器，包括導管模組、吸乳模組以及主機，該導管模組包括接頭、第一導管及第二導管，該接頭具有電性接點及開孔，該接頭形成有該開孔之一側復設有凸部，該第一導管之其中一端連接於該電性接點，該第二導管之其中一端連接於該開孔，該吸乳模組具有轉接座本體，該轉接座本體藉由與該接頭相結合以連接該吸乳模組與該導管模組，該主機與該第一導管及第二導管用以連接於該接頭之一端的相對端相連接，其中，該主機係透過該導管模組控制該吸乳模組，以於該吸乳模組接觸乳房時汲取並收集乳汁。
