Quantitative filling device for powder material

The invention relates to the technical field of firework internal cylinder charging equipment, in particular to a quantitative filling device for a powder material. The quantitative filling device forthe powder material comprises a feed hopper, a filling rack, a bin assembly and a quantitative assembly; the bin assembly is fixed to the middle of the filling rack, and the bottom of the bin assembly is provided with the quantitative assembly; and the feed hopper is arranged above the bin assembly, and the feed hopper is fixed to the filling rack, and communicates with the bin assembly through afeeding pipe. According to the quantitative filling device, quantitative, safe and efficient filling of filling materials in firecracker cakes is achieved, and the filling efficiency of the firecracker cakes is improved; and the quantitative filling device is suitable for further popularization and application. 本发明涉及烟花内筒装药设备技术领域，具体涉及一种粉末材料定量装填装置，一种粉末材料定量装填装置，包括进料斗、装填机架、料仓组件与定量组件，所述料仓组件固定于所述装填机架的中部，所述料仓组件的底部设有定量组件，所述料仓组件的上