Improved asphalt recycled mixture stirring equipment and production process thereof

The utility model discloses improved asphalt recycled mixture stirring equipment. The equipment comprises a rack, a double-layer roller and a driving system, the double-layer roller comprises an innerroller and an outer roller; a new aggregate feeding hole is formed in an end plate at the higher end of the inner roller; an RAP feed port and a combustor are arranged on the end plate at the lower end; the outer roller is a conical barrel coaxially fixed outside the inner barrel; the outer roller and the inner roller form a mixing chamber; a material guide blade is arranged in the material mixing chamber; a conical inner sleeve corresponding to the flame root of the combustor is fixedly mounted on the inner side wall of the lower end of the inner roller; a plurality of spiral blades are distributed on the inner wall of the conical inner sleeve, the narrow opening end of the conical inner sleeve communicates with the RAP feeding port, a discharging notch communicating with the material mixing chamber is formed in