The vacuum powder feeder is transported in a closed pipeline and produced by Xinxiang Dayong Vibration Equipment Co., Ltd. This transportation mode can eliminate dust environmental pollution, improve the working environment, reduce the pollution of the environment and personnel on materials, and improve the cleanliness; Due to the pipeline transportation, it occupies little space and can complete the powder transportation in a narrow space, making the workspace beautiful and generous; Especially not limited by long and short distance.