Adding device of ammonium bicarbonate carbon source

The utility model relates to the technical field of ammonium bicarbonate carbon source feeding, and discloses an ammonium bicarbonate carbon source feeding device which comprises a kettle barrel, the rear side of the kettle barrel is fixedly connected with a supporting frame, the top side of the supporting frame is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a reciprocating lead screw; according to the device, the grinding plate is arranged, the motor generates driving force to drive the grinding plate to rotate, meanwhile, an output shaft of the motor is matched with the reciprocating screw rod to drive the sieve plate to move up and down, and at the moment, the agglomerated ammonium bicarbonate carbon source is driven by the sieve plate to move up and down in a reciprocating mode; the grinding plate is matched with the sieve plate to preliminarily extrude and crush the ammonium bicarbonate carbon source, and the grinding plate rotates to further grind the ammon