Car door console waterproof antifouling device

The invention discloses a car door console waterproof antifouling device. The car door console waterproof antifouling device comprises a door guard plate which is mounted on the inner side of the car door, wherein a console of a car door button is mounted below the inner side wall of the door guard plate; the car door button is mounted on the console; a gap groove is formed in the door guard plate above the car door button; a shielding curtain which can be rolled is mounted in the gap groove; a hard rod piece is mounted at the front end of the shielding curtain; a snap joint is arranged at the middle part of the shielding curtain and close to the hard rod piece; open slots corresponding to the positions of the car door button and the shielding curtain are formed in the side wall of the console; hooks which are matched with the snap joint are rotatably mounted on the inner walls, close to the upper edges, of the open slots; and the hooks are positioned in the open slots when in non-work state. The shielding curtain can be used for avoiding the button failure caused by the invasion of rainwater or dust so as to prolong the service life of the button, and solving the abuse that the car door cannot be dismounted for cleaning, so as to save the maintenance cost caused by the damage of the car door button; and the waterproof antifouling device is low in manufacturing cost and high in practicability.