The utility model discloses an insulating protective clothing with function of taking a breath adjusts temperature, including the insulating protective clothing body and the air exchange system that adjusts the temperature, insulating protective clothing body includes protective helmet, protective clothing, protective trousers, protection boot and protective gloves, protective material comprises inside lining and multilayer insulation material, the air exchange system that adjusts the temperature includes controller, outlet duct, intake pipe and temperature adjusting pipe, the output termination of controller has compressor ware and air conditioner driver, and the compressor ware has met air compressor, and air compressor meets with the outlet duct, and the air conditioner driver has connect the air conditioner, and the air conditioner meets with temperature adjusting pipe. The utility model has the advantages of simple structure and reasonable design, the effect of full protection canbe played, live working's convenience has been improved to have the function of taking a breath that adjusts the temperature, reduce because discomfort that insulating protective clothing and high temperature weather brought for the live working personnel, use convenient operation, the practicality is strong, excellent in use effect, convenient to popularize and use.