▎ 摘　　要

NOVELTY - The utility model claims an automatic feeding device for graphene reducing swelling system, comprising a feeding hopper, a spiral feeding barrel and a driving device, said spiral feeding cylinder comprises a cylinder body and a spiral feeder, the spiral feeder is rotatably connected in the cylinder, the spiral feeder is connected with the drive device in transmission, said cylinder is connected with the feeding port of the feeding hopper, the window mechanism cylinder is provided with a visible inside the cylinder, the cylinder is equipped with a discharging port. in the process of feeding, the operator through the window mechanism is set on the cylinder of the check in the charging barrel material into the graphene puffing furnace condition, so as to avoid not observing the feeding condition to cause graphene swelling system more feeding or less feed. The whole process adopts mechanical feeding, feeding of the efficiency and reduces the labour cost. The utility model is applied to graphene puffing production equipment.