Grain elevator with anti-sticking inner wall and anti-sticking structure thereof

The invention discloses a grain elevator with an anti-sticking inner wall, and relates to the technical field of grain elevators, in particular to the grain elevator with the anti-sticking inner wall, which comprises a base, a shell is vertically mounted at the top of the base, four supporting columns are symmetrically and vertically mounted at the top of the base, and the four supporting columns are all positioned in the shell; i-shaped supports distributed in multiple layers are arranged in the space defined by the supporting columns, each I-shaped support comprises a first supporting plate located in the middle of the space defined by the supporting columns, and the two ends of each first supporting plate are perpendicularly connected with second supporting plates. During use, the strip-shaped storage hopper and the conveying belt are both located in the space formed by the four supporting columns, so that the strip-shaped storage hopper does not make contact with the side wall of the shell all the time, a