In order to improving ammunition quality and self safety degree in manufacturing and amending current manufacturing conditions. Aiming at the disadvantage of common thermoplastic state charging technology, introduce a design scheme which uses the vacuum vibration charging technology in thermoplastic state charging equipment. Comprehensively use automatic control technology and large size vacuum room vibration charging technology to realize automatic control in ammunition thermoplastic state charging, and establish thermoplastic charging product line. The technology is applied in certain type product test. The application result shows that the product line can improve ammunition quality and self safety degree and possesses high economic profit and society benefit.