Switch high-waterproof structure for preventing fine dust from clamping and accumulating

The invention discloses a switch high-waterproof structure for preventing fine dust from clamping and accumulating. The switch high-waterproof structure comprises a fixed head, a shell, and side shrapnel; the upper end of the fixed head is connected with an adjusting ring, and a waterproof cushion is fixed at the upper end of the adjusting ring; the shell is distributed at the lower end of the fixed head, and pins are inlaid at two sides of the lower end of the shell; the side shrapnel is arranged at each of two sides of the shell, and a fixed ring is arranged at the middle of the inner wall of the side shrapnel; the lower end of the outside of the side shrapnel is connected with a buckle, a mounting chamber is arranged at the right side in the adjusting ring, and an inner hole penetratesthe middle of the left side of the mounting chamber; and a cap is inlaid in the middle of the fixed head. Through the arrangement of the adjusting ring, the waterproof cushion and the mounting chamber, the waterproof cushion