1. Automatic packaging machines can obtain packaging materials with consistent specifications based on the requirements of the packaging items and the required shape and size, while manual packaging cannot be guaranteed.

2. It can reduce labor intensity and improve labor conditions. For example, packaging large and heavy products by hand is not only physically demanding but also unsafe; For light and small products, due to their high frequency and monotonous movements, workers are prone to occupational diseases.
3. It is conducive to the labor protection of workers. For some products that seriously affect physical health, such as products with severe dust and toxicity, and products that are irritating and radioactive, manual packaging is inevitably harmful to health, while mechanical packaging can avoid these hazards and effectively protect the environment.
4. It can reduce packaging costs and save storage and transportation costs for loose products. For example, cotton, tobacco, silk, hemp, etc., using a compression packaging machine to compress and package can greatly reduce the volume, thereby reducing packaging costs. At the same time, due to its large size, it is greatly reduced, saving storage space, reducing storage costs, and facilitating transportation.
5. Reliable assurance of product hygiene. For example, the packaging of food and drugs is not allowed to use manual packaging according to the hygiene law, as it can contaminate the product. However, automatic packaging avoids direct contact with food and drugs by human hands, ensuring hygienic quality.