The invention relates to an indium extraction method by acid dipping and solvent extraction under high pressure from zine sulfide clean ore with high component of indium and iron. After jevigating process of zine sulfide clean ore with high component of indium and iron, pasting the powder with zinc electrodeposition discard solution, sending the mixture to pressure pan to do acid dipping directly, in which zinc leaching ratio approaches to 99% or higher while indium leaching ratio approaches to 96% or higher, extracting more than 95% of indium in leachate by solvent, so recovery ratio of sponge indium from zine clean ore approaches to 85% or more, processing leachate, from which indium is extracted, to produce sine by wet zinc smelting technology such as deironing, extraction in neutral condition, solution purification, electrodeposition and fusion casting. This invention has the properties of simplifying process, high recovery ratio of indium and zine and high-activity processing of complex zinc clean ore with high component of indium.