The invention provides extra-high-voltage cooling shielding clothes for live working. The shielding clothes comprise a shielding clothes body, cooling assemblies arranged on the shielding clothes body, and a detecting unit. The shielding clothes body comprises a conduction outer lining, a cooling inner lining, and a ventilating layer sandwiched between the conduction outer lining and the cooling inner lining. The number of the cooling assemblies is at least four. Each cooling assembly comprises one air guide opening and a minitype fan connected with the air guide opening, and the air guide openings are formed in the same position on the shielding clothes body. The shielding clothes are convenient to assemble and disassemble without damaging the whole shielding efficiency of the shielding clothes; while the electric integrity of the shielding clothes is ensured, air volume is conveyed uniformly, and effective cooling is ensured; meanwhile, mobility of airflow is improved, the coverage area is increased, and the temperature of the human body under the high-temperature condition is reduced effectively by means of evaporation of sweat; the situation that due to the unsmooth airflow, the clothes are fluffy and swell, and inconvenience is brought to operation of an operator is avoided, and the safety of equipment and the personal safety of the operator are ensured.