Multifunctional pulley device

The invention belongs to the technical field of distribution line stringing tools, and particularly provides a multifunctional pulley device. The invention aims to solve the problem that a wire is damaged due to the fact that the paying-off angle of a paying-off pulley in an existing overhead line cannot be adjusted. The multifunctional pulley device is applied to the overhead line. The overhead line comprises a wire and an overhead line supporting frame. The multifunctional pulley device comprises a pulley assembly which comprises a support and a pulley body, the support is used for supporting the pulley body and is rotatably connected with the pulley body, and the pulley body is used for winding or releasing a wire; the automatic steering assembly is mounted between the overhead line supporting frame and the bracket and is fixedly connected with the bracket; the automatic steering assembly can automatically adjust the inclination angle according to the winding and releasing directions of the wire, so that t