Full-automatic temperature programming automatic sample feeding and discharging muffle furnace

The utility model relates to the technical field of muffle furnaces. The utility model further discloses a full-automatic temperature programming automatic sample feeding and discharging muffle furnace. The muffle furnace comprises a base and a muffle furnace body fixedly arranged on the right side of the upper end of the base. A placing groove is formed in the left side wall of the muffle furnacebody; a heating box is fixedly connected into the placement groove; an opening is formed in the left side wall of the heating box; a vertical furnace cover is arranged on the left side of the mufflefurnace body; fixing plates are rotatably connected to the lower ends of the front side wall and the rear side wall of the furnace cover through rotating shafts, the right ends of the two fixing plates are fixedly connected with the left side wall of the muffle furnace body and located on the lower side of the heating box, an L-shaped moving plate is arranged in the containing groove, and the vertical portion of the L-shap