A damping base for carrying a petroleum pipeline comprises a base plate, a support table device, fastening devices, jacking devices and a fixing device. The base plate is provided with first support rods, first oblique rods and first supports; the support table device is provided with a support table, friction blocks, first springs, first cross rods, first jacking rods, second springs and second jacking rods; each fastening device is provided with a first fastening rod, a first fastening block, third springs, a second cross rod, a fourth spring, a moving frame, a first magnet, a second magnet, a positioning rod and a first vertical rod; each jacking device is provided with a fifth spring, a third jacking rod, sixth springs, a first convex block, a fourth jacking rod, a second convex block and a seventh spring; the fixing device is provided with third cross rods, second oblique rods, a fourth cross rod and second vertical rods. According to the damping base for carrying the petroleum pipeline, the better damping effect on the petroleum pipeline can be achieved, the petroleum pipeline is prevented from shaking, damage of the petroleum pipeline is reduced, the resource loss is reduced, therefore, petroleum transferring operation can be safely and stably performed, and the property safety of people is guaranteed.