Method for building low-carbon building through in-situ resource utilization of building residue soil

The invention provides a method for building a low-carbon building through in-situ resource utilization of building muck. The method specifically comprises the following steps that firstly, stones, sand and soil in the building muck are separated out; step 2, stirring and pressing the obtained stones, sand, soil, a cementing material, an additive and chopped fibers according to a preset ratio to prepare a recycling product, wherein the recycling product comprises rammed earth bricks, rammed earth building blocks, rammed earth wallboards and rammed earth walls; and thirdly, the resource products are built into corresponding buildings. Pebbles and sand can be screened out from building residue soil through the residue soil screening equipment and the slurry drying equipment, then the stones and the sand are accurately weighed according to the designed proportion and then are stirred and pressed to be formed, the residue soil is made into rammed earth bricks or rammed earth building blocks or prefabricated ramme