The invention discloses a tubular handle and a portable working machine, wherein the portable working machine comprises at least one tubular handle on a tubular component, wherein the tubular component bears vibration; the tubular handle is attached to the periphery of the tubular component in the coaxial mode with the tubular component; the tubular handle is provided through a multi degree freedom vibration system; and the multi degree freedom vibration system comprises a first damper, a first quality body, a second damper, and a second quality body which are connected coaxially. The tubular handle and the portable working machine can effectively inhibit vibration passed to the operator and provide greater damping effect.
