High-performance connecting structure of deformation joint of stone curtain wall

The invention provides a high-performance connecting structure of a deformation joint of a stone curtain wall. The high-performance connecting structure comprises a stone face plate and a stone back plate, the stone back plate can be connected with curtain wall keels through connecting pieces, and the connecting pieces comprise seismic components, two adaptors and two L-shaped corner codes; the seismic components comprise connecting plates, the middles of the connecting plates are connected with the stone back plate through shaping bolts, springs are formed between the upper ends of the shaping bolts and the connecting plates, the left and right ends of the connecting plates are connected with rotating rods through bearings, and the lower ends of the rotating rods are fixedly connected with circular sliding blocks; the two adaptors correspondingly comprise two adapting frameworks, the opposite ends of the two adapting frameworks are fixedly connected with wing flange plates I correspondingly, the back ends of