The invention discloses a low-salt flavor poultry meat and a preparation method thereof, and belongs to the field of food processing; the preparation method mainly comprises the following steps: material selection, salting, drying, altar filling, packaging, sterilization and quality inspection, wherein a curing liquid is prepared by mixing salt, sodium fulvate, a compound phosphate, sodium isoascorbate, mature vinegar and water in a proportion; an altar filling auxiliary material is prepared by mixing and frying of Pu'er tea, myrcia, cinnamon, star anise, bruised ginger, pepper powder, vegetable oil and the fresh curing liquid in a proportion; the preparation method uses the sodium fulvate and the Pu'er tea which have antioxidant effects, changes a quality guaranteeing method of traditional high-salt-content cured meats, and produces a distinctive flavor poultry meat product with delicious meat quality, heavy flavor and excellent taste good, and the preparation method is simple in process, wide in promotion field, and suitable for large scale production.