Grain steaming pot

The utility model belongs to the technical field of wine brewing equipment, and discloses a grain steaming pot which comprises a steaming pot body, a heating bin and a PLC (Programmable Logic Controller), and the steaming pot body and the heating bin are sequentially arranged from top to bottom; a heating device for heating water to generate water vapor is arranged on the inner surface of the bottom of the heating bin; a liquid level meter is arranged on the side wall of the heating bin and located above the heating device. A horizontal supporting rod is arranged above the liquid level meter, the two ends of the horizontal supporting rod are connected with the inner surface of the side wall of the heating bin, and a grate is arranged on the horizontal supporting rod. A water inlet pipe is further arranged on the side wall of the heating bin and connected with a water tank through a water pump. The signal input end of the PLC is connected with the signal output end of the liquid level meter, and the signal out