The invention relates to a risk behavior evaluation method of the aerial operation personnel of a power grid enterprise. The risk behavior evaluation method has the beneficial effects that the risk behavior evaluation method is a comprehensive method characterized in that the aerial operation personnel of the power grid enterprise can be taken as a collection object, a test scale and the norm of the test scale are compiled, the mean value of physiological indexes monitored when the aerial operation personnel of the power grid enterprise participate in a test is taken as the technical parameter of a physiological multi-conductor, various factors which affect the risk behavior situation of the aerial operation personnel of the power grid enterprise is scientifically detected on the premise that a tested person tells the truth, the weight of each impact factor is determined, and special evaluation is finally formed.