Asphalt waste powder-based green cementing material concrete stirring device

The utility model discloses an asphalt waste powder-based green cementing material concrete stirring device which comprises an outer body mechanism, a CO2 circulating structure, a feeding structure and a mixing structure are installed on the outer body mechanism, the CO2 circulating structure is connected with the mixing structure and provides CO2 for the mixing process, the feeding structure is connected with the mixing structure and provides CO2 for the mixing process, and the mixing structure is connected with the feeding structure. Concrete raw materials are provided for the mixing process; according to the utility model, the coarse aggregate, the green cementing material and the microbial liquid are mixed and stirred through various feeding structures, and CO2 is introduced, so that CO2 and enzyme generated by microorganisms realize carbonation reaction, the strength of concrete can be improved, the problem of resource waste is solved, and meanwhile, the green, energy-saving, low-carbon and environment-f