Fastener heat treatment equipment

The invention provides fastener heat treatment equipment which comprises a heat treatment box, a fuel pipeline is arranged on the surface of the upper portion of the heat treatment box, flame spray guns are arranged on the surface of the inner wall of the heat treatment box, a material returning groove is formed in the lower portion of the interior of the heat treatment box, and a linkage returning plate is arranged on the surface of the material returning groove. And a linkage pocket frame is arranged on the surface of the upper portion of the linkage retreating plate, a sliding door frame is arranged on the surface of an opening in one side of the heat treatment box, a sealing cabin door is slidably connected to the surface of the sliding door frame, and a telescopic air cylinder is arranged on the surface of the sliding door frame. The situation that a worker is scalded easily when the worker wants to take out the bearing frame from the surface of the bearing frame is avoided, the problem that the worker i