The invention discloses a floor slab damage avoiding type double-beam self-resetting anti-seismic steel framework which comprises at least one structural unit. Each structural unit comprises two framework columns, an upper I-shaped steel beam and a lower I-shaped steel beam, wherein the upper I-shaped steel beam and the lower I-shaped steel beam are in vertically adjacent arrangement, two ends ofthe upper I-shaped steel beam are connected with the framework columns through upper flange steel plates, two ends of the lower I-shaped steel beam are connected with the framework columns through lower flange steel plates, a gap is reserved between the upper I-shaped steel beam and the lower I-shaped steel beam, two ends of the upper I-shaped steel beam and the lower I-shaped steel beam are connected into a whole through end limiting devices, pre-tensioning rods are anchored between the end limiting devices at two ends, shear connectors are arranged on webs of the upper I-shaped steel beam and the lower I-shaped steel beam, and ends of the shear connectors are welded to the framework columns. The floor slab damage avoiding type double-beam self-resetting anti-seismic steel framework has advantages that self resetting of steel structures in small earthquakes and intermediate earthquakes can be realized, structural damages in severe earthquakes are avoided, floor slab pull cracks are avoided due to a self-resetting mechanism, and accordingly post-earthquake economic loss is effectively reduced.