The invention discloses a foundation structure for a steel structure house, and relates to the technical field of foundation structures. The foundation structure comprises a foundation wall mechanism, a base body, a fixed limiting block, a
steel frame supporting column, a row stopping mechanism, a
cushion layer mechanism and a foundation
pile. The row stopping mechanism is fixedly arranged on the outer wall of the foundation wall mechanism, the foundation
pile is fixedly arranged at the bottom of the foundation wall mechanism, the
cushion layer mechanism is fixedly arranged on the outer wall of the foundation
pile, the base body is fixedly arranged in the foundation wall mechanism, and the fixed limiting block is fixedly arranged on the outer wall of the base body. By arranging a connecting rod, the connecting rod is inserted into a connecting sleeve, and the
extrusion pressure of the
cushion layer mechanism and a stratum on the foundation wall mechanism is effectively relieved through the effect of a pressure reducing spring arranged in the connecting sleeve; and meanwhile, by means of the effect of the spring damping layer, when the foundation is subjected to external
impact in the pouring process, damping and pressure resisting are effectively carried on the foundation through
stamping, the deformation phenomenon of the foundation is avoided, so that the overall quality of the house foundation is improved, and the practicability of the device is enhanced.