Discharging device of storage bin

The utility model discloses a discharging device of a storage bin, relates to the technical field of storage bins, and aims to solve the problem that when materials are discharged from a discharging pipe at the bottom of the storage bin, the materials are easy to accumulate during falling, so that the discharging pipe is easy to block, the discharging device comprises a bin body, and the discharging pipe is fixedly mounted at the bottom of the bin body; an electric gate valve is mounted on the discharge pipe; and a connecting shell is fixedly installed below the bin body, the outer surface of the discharging pipe is sleeved with the connecting shell, a mounting plate is installed in the connecting shell, a driving motor is fixedly installed at the bottom of the mounting plate, and a spiral feeding rod is rotationally installed in the middle of the mounting plate. By means of the spiral feeding rod, materials blocked in the discharging pipe can be conveniently and smoothly discharged, so that the materials are