Automobile generator end cover with antirust function

The utility model discloses an automobile generator end cover with a rust-proof function, which comprises a shaft sleeve, an inner ring, a blocking cover main body and an outer sliding ring, the shaft sleeve is arranged in the middle of the blocking cover main body, the rotatable inner ring is arranged on the outer side of the blocking cover main body, and the rotatable outer sliding ring is arranged on the side of the inner ring. The outer sides of the blocking cover body, the shaft sleeve, the inner ring and the outer sliding ring are all coated with anti-rust coatings. The inner sliding ring is arranged on the side of the inner ring, the slidable outer sliding ring is arranged on the outer side of the inner sliding ring, the first mounting lug is arranged on one side of the outer sliding ring, and the outer sliding ring is manually adjusted to rotate on the inner sliding ring, so that the position of the first mounting lug can be adjusted; corresponding adjustment can be carried out according to the positi