The utility model provides a thermal reduction is volatilized and is carried germanium stove, relates to germanium processing equipment, the especially thermal reduction is volatilized and is carriedgermanium stove of a low -grade germanium concentrate secondary enrichment recovery germanium. The utility model discloses a reduction volatilization system, cooling system and dust collecting system,reduction volatilization system, cooling system and dust collecting system connect in proper order, the reduction volatilization system is including casing, baffle, insert gas inlet and the chargingtray track of marcing, and the baffle is three, and vertical setting is inside the casing, and with top fixed connection in the casing, four parts are split into with the casing is inside to three baffles, is preheating section, high temperature section, slow cooling section and strong cold section after to respectively in the past, insert gas inlet is the several, and the equidistance setting isin the casing lower part, the track setting is marchd in the casing to the charging tray, is located the insert gas inlet top, cooling system passes through the volatile gaseous outlet duct and is connected with the casing, and the top of volatile gaseous outlet duct and high temperature section top casing is connected. The utility model discloses split into four regions, optimized and put forwardthe germanium flow.