Top course milling material reduction and regeneration system

The utility model relates to a top course milling material reduction and regeneration system. In the prior art, most road milling materials in China serve as building stones to be mixed with cement for use or are directly discarded, therefore, pitch is wasted; and the main reason for the situation is that machining technology and equipment are not mated. The top course milling material reduction and regeneration system comprises a decomposition dedusting unit and a pitch material reduction unit, wherein the decomposition dedusting unit comprises a feed hopper, a vibrating feeder, a rough stripping machine, a first conveyor belt, a fine stripping machine, a second conveyor belt, a sorter, a material-water separator and a plurality of third conveyor belts, which are connected in sequence; the pitch material reduction unit comprises a mixing hopper, a wrapping, vibrating and reciprocating stirrer for pitch material reduction, and a cold material conveyor belt; and the mixing hopper consists of a plurality of hoppers. According to the top course milling material reduction and regeneration system, pitch components are ensured to be unchanged, and the pitch can be recovered and recycled, so that considerable benefits are achieved; and the top course milling material reduction and regeneration system has the advantages that the technology is advanced, the structure is reasonable, the decomposition is thorough, the wrapping in reduction is uniform, the operation input is small, the usability is good, one machine serves several purposes, cold and hot materials are suitable, the materials are used up without waste, and the production efficiency is high.