The invention provides a wind-guiding ring which is convenient to install. The wind-guiding ring comprises a wind-guiding barrel body; four slots which are arranged with equal space are installed in the inner wall of a through chamber of the wind-guiding barrel body; the wind-guiding ring also comprises a mounting part; the mounting part comprises a mounting end; four extending strips are installed at a periphery of an outer wall of the mounting end; ends of the extending strips are provided with positioning strips which are vertically arranged; an annular mounting edge is formed at an upper end port of the through chamber; a magnetic layer is installed on an upper end surface of the annular mounting edge; the magnetic layer is provided with an annular groove; an annular extending ring is installed at a lower end of the periphery of the annular mounting edge; the annular groove is provided with a positioning ring therein; the mounting end is provided with a positioning groove; a gravity inductor is installed on a bottom end surface of the positioning groove. The invention can solve the problems existing in the prior art, can adjust the installation position according to the needs, and meets the requirements of different blades installation.