The utility model provides a powder mechanism is stored up in packing of capsule machine of filling, includes top -down's stirring feed arrangement, filling device and storage powder device, its characterized in that: stirring feed arrangement including powder funnel, stirring frame, motor, transmission case and lifting unit, the transmission case pass through lifting unit and fix in the frame, transmission case bottom fixed mounting has whitewashed funnel and screw conveyor, the last stirring frame that is provided with of screw conveyor, filling device including the packing subassembly of filling room and both sides, fill the subassembly and include adjusting screw, fill pole socket and packing pole, storage powder device including storing up the powder room, store up the powder room and constitute by storing up powder circle, fixed plate and dosage dish, the powder funnel passes in proper order packs room and fixed plate and gets into that to store up the powder indoor, the fixed plate both sides with pack pole activity contact, dosage coils both sides and is provided with the filler opening. The utility model has the advantages of being simple in structure and convenient in operation, fill the pole through the multiunit and improved the charging efficiency greatly, make likepowder drug combination more even through the stirring frame.