Discharging device of steel silo

The utility model relates to the technical field of steel silos, in particular to a steel silo discharging device which comprises a discharging hopper, a supporting table is arranged on the surface of the outer side of the bottom of the discharging hopper, four mounting plates are rotationally connected to the outer surfaces of the left side and the right side of the bottom of the supporting table, and a set of linkage rods are rotationally connected between every two adjacent mounting plates on the same side. Discharging blocking doors are arranged on the surfaces of the bottoms of the linkage rods. According to the utility model, the four mounting plate structures are arranged on the supporting table at the bottom of the discharge hopper, the discharge baffle door is connected to the linkage rod arranged between the mounting plates on the two adjacent sides, and the discharge amount of the discharge baffle plate can be controlled through the extension and contraction of the piston rod of the telescopic cyli