Normally-closed sliding dustproof door baking low-temperature smoking set

The utility model discloses a normally-closed sliding dustproof door baking low-temperature smoking set, which comprises a smoking set body, a sliding dustproof door and a baking box, the low-temperature smoking set further comprises a dustproof door which is arranged on the smoking set body in a sliding mode so as to shield or open the cigarette inserting opening. And the elastic reset piece is connected between the dustproof door and the smoking set body so as to drive the dustproof door to shield the cigarette inserting opening after the cigarette is withdrawn from the cigarette inserting opening. According to the utility model, the smoking set body is provided with the dustproof door capable of shielding and sealing the cigarette insertion opening; and the dustproof door is in an openstate only when the smoking set works, and after the smoking set finishes working, the dustproof door is automatically restored to a closed state through the elastic reset piece, manual closing by a user is not needed, and th