Atmosphere stirring crucible resistance furnace and smelting process thereof

The invention provides an atmosphere stirring crucible resistance furnace and a smelting process thereof. The atmosphere stirring crucible resistance furnace comprises a furnace shell, a hearth, a furnace cover, a crucible and a stirring motor; a refractory layer is arranged between the furnace shell and the hearth; a resistance wire is installed in the refractory layer; the crucible is placed inthe hearth; an air inlet is formed in the furnace cover; the stirring motor is installed on the furnace cover; an air outlet is formed in the furnace shell; a temperature measurement rod is arranged on the furnace shell; a stirring rod is installed on the stirring motor; and a protective sleeve and stirring blades are arranged at the lower portion of the stirring rod. The protective sleeve and thestirring blades are made of high-temperature-resistant ceramic. The stirring motor is fixed on the furnace cover through a movable bolt; the stirring motor is provided with a stirring rod chuck; andthe stirring rod chuck is m