It is suitable for quantitative vacuum packaging of granular materials in rice, cereals, food and other industries. The advanced two side and six side shaping integrated design realizes automatic packaging, metering, shaping, vacuum, sealing, and conveying. One machine can be used for two purposes. The equipment has high cost performance ratio and small volume. Two side and six side packaging can be selected. Single person operation is simple, and the work efficiency is high. High performance weighing controller, unique three-stage feeding mechanism, and vibration feeding is used for slow feeding. It is suitable for a variety of materials. The packaging accuracy is high, the weighing speed is fast, and the reliability is high. The unique six side shaping device and two side pressure shaping device have good shaping effect, low noise, direct vacuum pumping and one-time sealing, high vacuum success rate and good sealing effect.