The invention discloses a household normally-closed message box provided with a locking device, belongs to the technical field of a home electronic product, and is to provide a household normally-closed message box provided with the locking device and having an anti-rotation mechanism. Through the anti-rotation mechanism, a box door cannot be opened easily by mistake under the condition of no lock. The household normally-closed message box comprises a box body, a box door and a hinge shaft for connecting the box body and the box door. The box body is internally provided with an accommodation cavity for holding devices. The box door is internally provided with an anti-rotation cavity. The hinge shaft passes through the anti-rotation cavity. The anti-rotation cavity is internally provided with a separator plate, and the separator plate separates the anti-rotation cavity into a mobile chamber and a rotary chamber. The mobile chamber is internally provided with a slide base capable of being sliding in the mobile chamber. The slide base is connected with a pulling rope, and the other end of the pulling rope passes through a through hole in the separator plate, and then, is fixedly wrapped to the hinge shaft. An anti-rotation spring sleeving the pulling rope is arranged between the slide base and the separator plate.