Winch facilitating adjusting of cable outlet angle

The invention relates to a winch facilitating adjusting of a cable outlet angle. The winch comprises a support. A cable arrangement roller is arranged on the support. A cable outlet guide wheel is arranged above the cable arrangement roller. One side of the support is provided with a supporting plate. A cable outlet driving wheel is arranged on the supporting plate. A cable wound around the cable arrangement roller is led out through the cable outlet guide wheel and the cable outlet driving wheel. In order to adjust the cable outlet angle of the cable conveniently, the cable outlet guide wheel is connected with the support through an angle adjusting mechanism. The angle adjusting mechanism comprises a base fixedly connected with the support. The cable outlet guide wheel is movably connected with the base through a rotary support. The base is connected with one side of the rotary support through an air cylinder. The air cylinder stretches and retracts to drive the rotary support to swing relative to the base a