Damp-proof wear-resistant multifunctional automobile steering wheel switch

The utility model relates to a moistureproof wear-resistant multifunctional automobile steering wheel switch which comprises a steering wheel body, a mounting plate is fixed on the front face of the steering wheel body, a moistureproof mechanism used for improving the moistureproof effect of the switch is arranged on the upper surface of the mounting plate, and a switch body is fixed on the upper surface of the moistureproof mechanism. The upper surface of the switch main body is provided with a wear-resistant mechanism for improving the wear resistance of the switch, and the moisture-proof mechanism comprises a mounting groove formed in the upper surface of the mounting plate. According to the damp-proof and wear-resistant multifunctional automobile steering wheel switch, the damp-proof mechanism is arranged, and through mutual cooperation of a first sealing gasket, a second sealing gasket, a limiting plate, an air hole, a drying box, drying cotton and the like, a gap between the switch body and the steering