Self-unloading hot slag transfer hopper of calcining furnace

The utility model discloses a calcining furnace self-unloading type hot slag transfer hopper, which relates to the technical field of hot slag transfer, and comprises a hopper and a discharge support, the middle of the bottom end of the hopper is provided with a discharge port, the outer side of the bottom end of the hopper is provided with a material door for blocking the discharge port, the middle of the hopper is vertically connected with a connecting rod in a sliding manner, and the connecting rod is connected with the discharge port. One end of the connecting rod is connected with the material door, and the other end is connected with a hoisting ring; the discharging support is used for supporting the hopper, and a discharging opening is formed in the middle of the discharging support. According to the self-discharging type hot slag transfer hopper of the calcining furnace, during hoisting, the discharging opening in the bottom end of the hopper can be blocked through the material door; during dischargin