Heating annealing furnace convenient for feeding

The utility model discloses a heating annealing furnace convenient for feeding, which relates to the technical field of aluminum material processing, and comprises a furnace body, a placing groove body is arranged in the furnace body in a penetrating manner, two sides of the placing groove body are rotatably connected with the inner wall of the furnace body through a connecting shaft, and two ends of the placing groove body are connected with a rotary traction mechanism; the rotating traction mechanism comprises rotating columns arranged on the two sides of the end of the containing groove body, the rotating columns are rotationally connected with the containing groove body, a driving mechanism is arranged outside the furnace body, mounting frames are fixedly arranged on the two sides of the interior of the furnace body, electric heating rods are fixedly arranged in the mounting frames, and ventilation mechanisms are fixedly arranged on the two sides of the exterior of the furnace body. According to the alumi