Glass reaction kettle discharging device

The utility model discloses a discharging device of a glass reaction kettle. The discharging device comprises a kettle body and a connecting assembly, wherein a connecting disc is arranged at the bottom end of the kettle body; the connecting assembly comprises a flange pipe, a sealing groove, a sealing gasket and a bolt, the flange pipe corresponds to the connecting disc, the sealing groove is correspondingly formed in a flange plate of the flange pipe and the connecting disc, the sealing gasket is arranged in the sealing groove, the flange pipe is connected with the connecting disc through the bolt, and the opening and closing assembly is arranged at the bottom of the flange pipe; the glass reaction kettle discharging device further comprises a control switch, the control switch is arranged on the side face of the kettle body, the input end of the control switch is electrically connected with the output end of an external power source, material blocking can be effectively prevented, solid-liquid separation o