Indoor big glass mounting crane

The utility model discloses an indoor big glass mounting crane, which comprises a base with a roll wheel. A crane and a rotary lazy arm are arranged on the top surface of the base. A flexible fabric layer is paved and coated on outer surfaces of the rotary lazy arm and the base. A lifting beam is horizontally mounted on a lower end of a steel wire rope falling down from the top end of the rotary lazy arm. A glass binding tape is arranged on each of two sides of the lifting beam respectively. After the crane is used, the safe problem in a mounting process is solved properly, at the same time, the efficiency is improved largely, and the cost is reduced, so that the labor cost is saved by about **yuan, mounting can be finished by one day and a half as compared with 15 days in the original plan, and therefore, the labor intensity of workers is greatly reduced.