The utility model discloses an anti-soil-disturbance split-type shield tunnel segment supporting frame and solves the problem that a tunnel segment is prone to deformation when soil disturbance occurs above a formed shield tunnel. The anti-soil-disturbance split-type shield tunnel segment supporting frame is characterized in that a segment (2) is arranged on the side wall (1) of a shield surrounding rock hole, a shield trolley right rail sleeper (4) and a shield trolley left rail sleeper (16) are arranged on the segment at the bottom respectively, a right supporting frame bottom beam (7) is arranged on the shield trolley right rail sleeper (4) along a leading direction of a tunnel, right supporting frame uprights (8) and right supporting frame longitudinal beams (9) are arranged on the right supporting frame bottom beam (7) at equal intervals, a right right-angle triangular support (10) is arranged fixedly on the right side of each right supporting frame upright (8), a left supporting frame and a right supporting frame are identical in structure, and an upper supporting frame is arranged between the left supporting frame and the right supporting frame. The anti-soil-disturbance split-type shield tunnel segment supporting frame is simple in on-site assembling, practical and reusable.