The invention discloses a production method of a colorful silk quilt and relates to the technical field of home textile production. The production method includes: selecting cocoons, cooking the cocoons, baking the cocoons for 3-5 minutes after the cocoon cooking to allow the water absorption to reach above 95%, soaking the baked cocoons into a dye tank at 40-50 DEG C for 25-30 minutes for dyeing, soaking the dyed cocoons into a container with a color fixing agent for 15-20 minutes, performing cocoon stripping, breaking and opening and drawing on the color-fixed cocoons, and blending silk of different colors to product the colorful silk quilt with required colors and patterns.