Large-plate glass hoisting device in narrow and small space

The utility model discloses a large-plate glass hoisting device in a narrow and small space, and belongs to the technical field of hoisting equipment. The device comprises at least two supporting frames, a bearing mechanism used for connecting the upper ends of all the supporting frames, a suction cup frame and a winch, the bearing mechanism comprises a horizontally-arranged cross beam, a pulley is arranged on the cross beam, and a traction rope of the winch is wound around the pulley to be connected with the suction cup frame; the supporting frame comprises a supporting rod which is vertically inserted into a curtain wall frame stand column. The large plate glass hoisting device is small in size, light in weight, simple in structure, convenient to install and low in construction cost, the supporting rods of the supporting frames are inserted into the curtain wall frame stand columns, the traction ropes are arranged at the ends, away from the pulleys, of the supporting frames, and the other ends of the tracti