A device with a steam generation function comprises a water storage cavity, a heating cavity with a steam outlet, a guide channel for communicating the water storage cavity with the heating cavity, and a heating element configured in the heating cavity, wherein the heating cavity has a first chamber and a second chamber communicated with the first chamber, and the first chamber is located on one side of the second chamber; and the heating element is configured in the first chamber, and the steam outlet is formed in the second chamber and is spaced from the first chamber in the horizontal direction by a preset first distance to prevent boiling water in the first chamber from being ejected via the steam outlet. The device provided by the present invention is safe in use.