Assembly type foundation of emergency repair tower

The invention discloses a fabricated foundation of a first-aid repair tower. The fabricated foundation comprises a ground supporting foundation, a middle transition foundation and a tower leg mounting foundation, the ground supporting foundation and the middle transition foundation are each of a modular structure, and the ground supporting foundation is formed by splicing a plurality of middle supporting blocks and end supporting blocks. The middle transition foundation comprises a supporting frame and a plurality of transition supporting pieces arranged in the supporting frame at intervals, the transition supporting pieces are detachably connected with the supporting frame, the supporting frame is formed by splicing a plurality of side connecting plates, first short connecting plates and corner connecting plates, and the transition supporting pieces are formed by splicing a plurality of long sleepers and second short connecting plates. Force borne by the assembly type foundation under the working condition c