The invention discloses a silk uniformly dyeing method. The silk uniformly dyeing method comprises A, dye liquor preparation including dissolving and uniformly mixing dye liquor of dye solution and auxiliary solution in soft water according to dyeing process requirements and storing the mixtures in liquor storage barrels for standby application;, B, dye liquor conveying including mixing and inputting the dye solution and the auxiliary solution at a ratio of 5:1 into a padding liquor tank at 18-35 DEG C, C, dye liquor padding including continuously and smoothly immersing silk fabrics into the dye liquor inside the padding liquor tank to absorb the dye liquor, and rolling up the dyed silk fabrics, and D, stacking including instantly wrapping the rolled silk fabrics and shaft ends tightly with films, stacking the wrapped silk fabrics in a rotating state with a rotating speed of 4-8 r/min and an environment temperature of 15-35 DEG C for 5-24 hours. The silk uniformly dyeing method saves vapor and auxiliaries and has the advantages of being high in dye utilization rate, low in dyeing wastewater and environmentally friendly; the dyed fabrics are higher in permeability, uniformity and flatness than fabrics dyed through conventional methods.