Collecting ring of wind generating set

The utility model discloses a collecting ring of a wind generating set. Mounting rack, a plurality of first annular brackets and a plurality of second annular brackets are arranged on the mounting frame in a sleeving manner; the first annular support is sleeved with a copper ring, the first annular support and the second annular support are fixedly connected with the mounting frame through multiple sets of first bolt assemblies, a clamping frame is arranged on the surface of the mounting frame, a first clamping groove is formed in the inner wall of the first annular support, and a second clamping groove is formed in the inner wall of the second annular support. According to the collecting ring of the wind generating set, the detachable first annular support is arranged, so that the collecting ring is convenient to maintain and replace when the copper ring breaks down, the situation that the whole collecting ring is replaced due to the fact that part of parts are damaged is avoided, andthe maintenance cost is