Auxiliary lifting and mounting device for outer window glass of high-rise building

The utility model discloses a high-rise building outer window glass auxiliary lifting installation device which comprises a supporting frame, one end of the supporting frame is installed on the top of a building structure in an overhanging mode, and the overhanging end of the supporting frame is provided with a hanging basket in a lifting mode through a lifting assembly. A clamping assembly is detachably installed at one end of the hanging basket and comprises an L-shaped installation frame, a protection plate arranged on one side of the L-shaped installation frame, a flexible anti-skid layer arranged on the bottom top face of the L-shaped installation frame and an L-shaped hanging piece fixedly installed on the top of the L-shaped installation frame, and the L-shaped hanging piece is installed on the hanging basket in a hanging mode. The included angle between the top surface of the bottom of the L-shaped mounting frame and the front end surface of the L-shaped mounting frame is an acute angle; glass is plac