Finished pellet screening device

The utility model belongs to the technical field of pellet production and particularly relates to a finished pellet screening device. The finished pellet screening device comprises a pellet feeding hopper arranged on the head of a belt conveyor. The finished pellet screening device is characterized in that the hopper wall of the pellet facing side of the pellet feeding hopper is designed to be a vertical hopper wall with dropping steps , the remaining hopper walls are inclined hopper walls, the lower side of the inclined hopper wall opposite to the vertical hopper wall is provided with an inclined floor chunk chute, square steel is welded to the ends of the dropping steps, an inclined roller bar screen is mounted in the pellet feeding hopper, one end of the inclined roller bar screen is fixed to the square steel, the other end of the inclined roller bar screen is fixed to the inclined hopper wall at a feeding port of the inclined floor chunk chute, a retaining wall is arranged between the lower portion of the