The utility model discloses a device of making an uproar falls in transformer relates to transformer technical field. Including iron core subassembly and centre gripping the last folder and the lower folder of iron core subassembly, the folder passes through the bolt and fills up the foot to be connected down, and the folder is connected with the bottom of the case through the location nail down, it is equipped with first shock pad to fill up between the foot and the bottom of the case, first shock pad passes through the locating pin and is connected with the bottom of the case. This device can effectively give sound insulation to fall and make an uproar, reduces the environmental pollution of transformer, improves resident's quality of life and workman's operational environment.