Novel sand-dust-proof power transformer for building

The novel power transformer comprises a transformer body, a heat dissipation groove is formed in the middle of the lower end of the transformer body, a dustproof net is fixedly installed on the groovewall of the heat dissipation groove, and arc-shaped plates are fixedly connected to the front portion of the lower end of the transformer body and the rear portion of the lower end of the transformerbody. The lower portions of the opposite faces of the two arc-shaped plates are jointly provided with a swing beating device, a first clamping device is arranged on the lower portion of the left endof the transformer, and a second clamping device is arranged on the lower portion of the right end of the transformer. According to the novel power transformer for the sand-dust-proof building, the dustproof net is arranged at the bottom of the transformer, the situation that sand and dust are attached to the dustproof net in a front-face blowing and impacting mode is reduced, and the bottom of the transformer is knocked in