Slag discharging device for cement production

The invention discloses a slag discharging device for cement production. The slag discharging device for cement production comprises a slag discharging port, a slag bearing plate, a guide cavity, a slag guide plate, a cleaning protection cavity, a cleaning assembly, a slag collection cavity and a slag collection assembly, wherein the slag collection assembly is arranged in the slag collection cavity; a dustproof door is hinged onto the side wall of the slag collection cavity; the cleaning assembly is arranged in the cleaning protection cavity; a protection door is hinged to the upper part of the side wall, connected with the guide cavity, of the cleaning protection cavity; the slag bearing plate is arranged on the lower part of the slag discharging port; a vibration driving cavity is arranged between the slag bearing plate and the upper part of the slag collection cavity; a self-vibration anti-sticking assembly is arranged in the vibration driving cavity; the guide cavity is formed in one side of the lower en