Powder packaging machine is a general term for packaging equipment for packaged powder products. There are many kinds of powder products, which can involve many industries, such as industry, food, agricultural and sideline products, such as milk powder, starch, pesticide, veterinary medicine, premixture, additive, condiment, feed, enzyme and so on. The product is suitable for automatic bag packer of powder products. The general machine can automatically perform the whole work of metering, packing, sealing and cutting. With the multi-purpose volume method, some models are also equipped with reliable photoelectric detection system. The complete trademark can be obtained when the packaging materials with photoelectric labeling are used. The powder packing machine is suitable for small bags in medicine, food, chemical industry, pesticide and so on. It is suitable for producing powder products such as powder medicine, granulated sugar, coffee, fruit essence, tea, monosodium glutamate, salt, seed and desiccant.