Feeding device

The application discloses a feeding device, and belongs to the field of chemical equipment. The feeding device comprises a feeding container and a push rod arranged in the feeding container, wherein the feeding container comprises a storage part and a discharging part, and the discharging part is fixed at the lower end of the storage part and communicated with the storage part; the push rod is inserted into a cavity of the discharging part in the communication direction of the storage part and the discharging part; a speed control member which nests and is fixed on the push rod is arranged between the push rod and the discharging part and used for controlling outflow speed of materials, the inner peripheral wall of the speed control member is in contact with the outer peripheral wall of the push rod, and the outer peripheral wall of the speed control member is in contact with the inner peripheral wall of the discharging part, so that the materials flow out through the speed control member. The feeding device