The utility model provides an abandonment carbide tungsten resource extraction system, it includes dissolve cobalt section, ammonia leaching section, vulcanize section and fluidized bed, dissolves thecobalt section and includes reation kettle (5) and the ammonia solution tank body (6) including built -in heating box (1), PH detector (2), hydrochloric acid box (3) and sodium chlorate box (4), ammonia leaching section, and the vulcanization section communicates with each other including the sulfuration box body (7) and ammonium sulphide box (8), the liquid outlet on the sulfuration box body (7)and the import of fluidized bed (9), the utility model discloses the advantage is: to discard carbide and pass through the acid soluble except that the cobalt the ammonia leaching degree of depth impurity -removing process obtains ammonium tungstate solution and accords with the national standard requirement through the APT quality that purifies, obtain after the crystallization, has realized that the total recovery of tungsten reaches more than 98%.