Scaffold wall connecting device with position convenient to adjust and using method

The invention discloses a scaffold wall connecting device capable of conveniently adjusting the position and a using method, the scaffold wall connecting device comprises a wall connecting piece, the wall connecting piece comprises a pre-embedded assembly, the pre-embedded assembly comprises a pre-embedded plate, the side, facing a scaffold, of the pre-embedded plate is connected with a pre-embedded connecting piece, and the pre-embedded connecting piece extends out of a wall body; the wall connecting assembly comprises a wall connecting bottom plate, the wall connecting bottom plate is connected with the embedded connecting piece, a guide rail is connected to the side, facing the scaffold, of the wall connecting bottom plate, a plurality of guide rail adjusting holes are formed in the guide rail, and the guide rail rotates along with rotation of the wall connecting bottom plate so as to adapt to the connecting point of the scaffold and the wall connecting piece; the connecting frame assembly comprises a conn