Desulfurized gypsum unloading system

The utility model provides a desulfurized gypsum discharging system, which belongs to the technical field of gypsum and comprises a discharging barrel, a discharging pipe and a discharging pipe. The guide box is fixedly connected to the circumferential inner wall of the discharging barrel; the feeding disc is fixedly connected to the circumferential inner wall of the discharging barrel; the trapezoidal disc is fixedly connected to the upper end of the feeding disc; the filter box is fixedly connected to the lower end of the feeding disc; the air pipe is fixedly connected to the upper end of the guide box; the feeding pipe is fixedly connected to the upper end of the guide box; the supporting seat is fixedly connected to the upper end of the guide box; the fan is fixedly connected to the upper end of the supporting seat; according to the flue gas desulfurization gypsum powder discharging device, flue gas desulfurization gypsum powder is guided into the discharging barrel and then falls into the filter box thro