The utility model provides an earthquake -resistant structure of transformer equipment. Include: a coupling assembling of each parts of fastening transformer bushing, set up between two supports of transformer oil conservator for reinforce a reinforcing components of two supports, set up and rise between seat and the oil tank in being qualified for the next round of competitions of transformer forlimit the 2nd coupling assembling of rising seat wobbling that is qualified for the next round of competitions, set up and respectively organize the radiator fin in transformer radiator for reinforcethe 2nd reinforcing components who respectively organizes the radiator fin. The utility model discloses in, improved sheathed tube mechanical properties, reduced the fracture frequency of sleeve pipeunder seismic action, retrained and stored up the torsional oscillation of oil tank under seismic action, alleviated the more weak easy production swing of seat root restraint that risees owing to being qualified for the next round of competitions to aggravate sheathed tube katogene, make the pipeline and the 2nd reinforcing components of radiator form structure firm more, can guarantee that theradiator does not produce great deformation in earthquake load, improved the anti -seismic performance of transformer equipment greatly.