Medium-density fiberboard production line paving device

The utility model relates to a medium density fiberboard production line paving device which comprises a paving front lifting mechanism, a paving roller descending machine support, a paving box, a paving roller and a paving tail lifting mechanism, and the paving roller is provided with a paving front roller area, a paving middle roller I area, a paving middle roller II area and a paving tail roller area. A dense tooth roller and a middle tooth roller are arranged in the paving front roller area, a thick tooth roller is arranged in the first paving middle roller area, a middle tooth roller is arranged in the second paving middle roller area, and a dense tooth roller is arranged in the paving tail roller area. And the tooth rollers of the paving roller are conical. According to the utility model, fibers among the teeth can fall off favorably, and the condition that the fibers are left among the teeth to block can be reduced; and meanwhile, various fiber forms can be paved according to the plate quality requirem