The grain counting machine is the star product of our company and is a stable and reliable electronic product. After long-term research and repeated experiments, it was successfully developed. Its core components and control system are all imported original accessories. It is mainly composed of a hopper, vibration transmission, photoelectric sensor dust storage box, human-machine interface and other structures. The grain counting machine uses photoelectric sensors to automatically count grains and has a pre-counting function. The bottling error is smaller than the national standard.