In order to solve the problems of large waste of resources, high labor intensity of manual operation, poor operating environment, low production efficiency and high cost in the powder explosive packing box currently used, an automatic powder explosive packing box is designed and manufactured. The inner and outer packing box structure with dust prevention effect in accordance with automatic packing process is adopted, which is composed of inner packing box, inner packing box cover outer packing box, outer packing box cover, lead sealing mechanism, etc. the characteristics of packing box are analyzed, and compatibility test, anti-static test, accelerated aging test, plastic light aging test and mechanical performance test are carried out. The experimental results show that the packaging box has the advantages of environmental protection, pollution-free, antistatic, anti-aging and durable.