Noise reduction device for transformer of hydropower station

The utility model relates to the technical field of hydropower stations, in particular to a noise reduction device for a hydropower station transformer, which comprises a transformation assembly, the transformation assembly comprises a cabinet body, a cabinet door, a machine body and a fan, the cabinet door is hinged to the front side of the cabinet body, the machine body is arranged in the cabinet body, and the fan is arranged on the right side of the cabinet body; the damping and silencing assembly comprises silencing cotton, a silencing cover, a storage rack, a first spring, a connecting rod, a sliding groove and a hanging type spring damper. According to the utility model, the machine body is hung through the hanging type spring shock absorber, and then the machine body is supported through the cooperation of the first spring and the storage rack, so that the machine body is in a suspended state, and the vibration force transmitted to the cabinet body during the operation of the machine body is reduced, t