The invention relates to a zero-pollutant-discharge metallurgical technology for tungsten mineral raw material. The technology comprises the following steps: a first circulation, using a weak alkali solution as a leaching agent for leaching clinker, washing leached residues generated after solid-liquid separation of leached serosity, and feeding the washing liquid back to a mineral leaching agent for reuse; a second circulation, wherein using at least a part of leached residues as ingredients, feeding the ingredients back to an ingredient mixing link for reuse; a third circulation, returning gases released in the process of evaporation and crystallization to the clinker leaching link, and anew synthetizing the mineral leaching agent for use; a fourth circulation, feeding water evaporated in the process of the evaporation and the crystallization back to the solid-liquid separation link of the leached serosity for reuse; a fifth circulation, performing liquid-solid separation on the serosity which is crystallized, washing a solid phase through water to obtain a final product containing the W element, and returning crystallized mother liquid to the link of leaching the clinker for reuse. Therefore, the technology disclosed by the invention realizes zero waste water discharge in the whole process.