Low-rise glass curtain wall mounting and positioning device

The invention aims at providing a low-rise glass curtain wall mounting and positioning device. The low-rise glass curtain wall mounting and positioning device comprises a main bracket, a first sucker arranged on one side of the main bracket and an auxiliary bracket movably connected to the main bracket, a second sucker is arranged on the side, which is the same with the side provided with the first sucker of the main bracket, of the auxiliary bracket, and a first driving mechanism driving the auxiliary bracket to move horizontally along the surface of the main bracket and a second driving mechanism driving the auxiliary bracket to rotate along the surface of the main bracket are arranged between the main bracket and the auxiliary bracket. Compared with the prior art, after the main bracket and mounted glass are fixed, the glass absorbed on the auxiliary bracket is mounted, and the distance is adjusted through the first driving mechanism; and the embedded distance of the glass is adjusted through the second dr