Gauge core metal part heat treatment device with high production efficiency

The utility model relates to the technical field of heat treatment, and discloses a watch core metal part heat treatment device with high production efficiency, which comprises a furnace cover, a furnace shell and a rotating device, the furnace cover is cake-shaped, one side of the furnace cover is provided with a ring-shaped bulge, the furnace shell is positioned on one side of the furnace cover, one side of the furnace shell is provided with a cylindrical groove, and the rotating device is arranged in the cylindrical groove. The cylindrical protrusion on the furnace cover is matched with the cylindrical groove in one side of the furnace shell, and reciprocating devices which are symmetrically arranged are fixedly installed on the inner wall of the furnace shell. The rotating column is arranged in the heat insulation material, the windward plate on the rotating column drives the rotating column to rotate under the action of mixed gas penetrating through the air inlet pipe, and in the rotating process of the