Anti-loosening wire clamp for transformer equipment

The invention discloses an anti-loosening wire clamp for transformer equipment, and the wire clamp comprises an installation unit which comprises a fixed block and a first installation groove which is disposed on the fixed block in a penetrating manner; the fixing unit comprises a fixing assembly arranged in the mounting groove; and the anti-loosening unit comprises a sliding groove which is formed in the fixing block and communicates with the first mounting groove, an anti-loosening assembly which is arranged in the sliding groove in a sliding mode, and a driving assembly which is arranged on the anti-loosening assembly. According to the anti-loosening wire clamp for the transformer equipment, a power transmission cable penetrates through the first mounting groove, the cable is pressed in the first mounting groove by screwing down the fixing bolt, meanwhile, the anti-loosening assembly is inserted into the cable, a diffusion piece in the anti-loosening assembly can diffuse outwards when the cable is loosened