The invention discloses a flow-saturation resistant zone-control energy-saving type shield thrust hydraulic system. Each zone is composed of a motor, a variable pump, a variable cylinder, a two-position three-way proportional directional valve, a safety valve, a two-position three-way directional valve, a proportional flow valve, a proportional overflow valve, four changeable throttling mouths, four pressure compensators, four one-way valves, four three-position four-way directional valves, four hydraulic cylinders, an oil inlet pipe, an oil return pipe, a compensatory pressure oil pipe and an oil tank. The flow-saturation resistant zone-control energy-saving type shield thrust hydraulic system can be applied to shield thrust, an independent oil source is adopted in each zone, a large displacement pump is replaced by a small displacement pump, and the zones can be independently controlled and can also be coordinately controlled. The hydraulic oil sources of the zones only need to output pressure oil matched with working pressure. Flow saturation resistant design is adopted in all the zones, the hydraulic cylinders in all the zones are always in an optimal working state, and the good energy-saving effect is achieved.