Outdoor circuit breaker mounting rack

The utility model is suitable for the technical field of vacuum circuit breaker installation, and provides an outdoor circuit breaker installation rack comprising a telegraph pole, the surface of the telegraph pole is respectively provided with a semi-cylindrical first installation sleeve and a semi-cylindrical second installation sleeve, and the bottom ends of the outer surfaces of the first installation sleeve and the second installation sleeve are fixedly connected with first limiting semi-rings. When the first installation sleeve and the second installation sleeve are spliced into a whole, a complete installation cylinder is formed and clamped to the surface of a telegraph pole in a sleeving mode, and the two opposite first limiting semi-rings are spliced to form a complete limiting ring. The support can be fixed to a telegraph pole, the installation mode is convenient and fast, the rotating sleeve can rotate on the surface of the installation cylinder, the sliding semi-ring can slide on the surface of th