The invention discloses a noise reduction package of a distributed feedback fiber laser, and the noise reduction package comprises a hollow cylindrical shell, and a shell to cover matched with a shell opening end, wherein a bending and molding metal pedestal is arranged in the shell, the upper surface of the bending and molding metal pedestal is provided with a C-shaped molding groove whose bending diameter is controlled in the range from 25mm to 45mm, and a vibration-attenuation and sound-insulation measure is taken between the shell and the bending and molding metal pedestal.