Stepping chip removal device

The utility model relates to a stepping chip removal device. The stepping chip removal device comprises a push block, a shell and a power driving unit, the push block is positioned in the shell, is connected with the power driving unit and is driven by the power driving unit; the push block comprises a push block bottom plate, a push block side plate and a push block top plate; the push block bottom plate is triangular; the two sides of the push block bottom plate are each fixedly provided with a push block side plate, the push block side plates are triangular, and the adjacent sides of the two push block side plates are fixedly connected; a push block top plate is fixed to the third edge of the push block bottom plate, and the other two edges of the push block top plate are fixedly connected with the third edges of the two push block side plates respectively. A roller is arranged in a cone formed by the push block bottom plate, the push block side plate and the push block top plate, and is fixedly arranged o