Fabricated profile steel 3D printing wall structure

The invention relates to the technical field of wall structures, in particular to a fabricated profile steel 3D printing wall structure. The technical problem that in the using process of a profile steel 3D printing wall structure, butt joint assembly cannot be rapidly conducted, and meanwhile, the reinforcing, supporting, compression resisting and protecting effects cannot be achieved is solved. According to the technical scheme, the fabricated profile steel 3D printing wall structure comprises a profile steel bearing wall, an internal pressure bearing assembly, a dual-bearing wall, a reinforcing and supporting assembly, a two-side butt-joint assembling assembly, a waterproof and dampproof assembly and an external decoration assembly. By arranging the internal pressure-bearing assembly and the reinforcing and supporting assembly, the effects of reinforcing, supporting, protecting and pressure-resisting supporting can be achieved, the effect of rapid butt-joint assembling and using of the two sides can be ach