Improved structure of faucet switch handle

The utility model discloses an improved structure of a faucet switch handle, which comprises a ring-shaped positioning part, a decorative cover and a handle, wherein the ring-shaped positioning part, the decorative cover and the handle are arranged on a faucet body and are sequentially assembled from bottom to top; a mounting hole is arranged at the upper end of the faucet body; a valve element rod extending out from the mounting hole sequentially passes through the ring-shaped positioning part, the decorative cover and a thin-type installation part of the handle to be adaptively and compactly assembled; the decorative cover is clung to the position below the thin-type installation part and is hooped and positioned by the ring-shaped positioning part; the ring-shaped positioning part is just completely and adaptively sunk in the mounting hole; and the part of the switch handle of an integral faucet, which protrudes out of the faucet body, is only a part structure of the handle, the thin-type installation part