Switch fixing device for transformer

The utility model relates to a switch fixing device for a transformer and belongs to the technical field of transformer equipment. The utility model adopts the following technical scheme: the switch fixing device for the transformer comprises an upper support (1), fastening pieces (2) and a lower support (3), wherein the upper end of the upper support (1) is connected with a switch bottom (4) mutually; the lower support (3) is mutually connected with a transformer oil tank through welding; flange plates are arranged at the connection part of the upper support (1) and the lower support (3); the two flange plates are connected with each other through the fastening pieces (2). The switch fixing device for the transformer has the benefits as follows: the structure is simple, the mounting is convenient, and the transformer switch can be fixed effectively, and shaking can be avoided.