The invention discloses an insulation bucket arm vehicle simulation operation system based on a virtual reality technology, and the system is characterized in that the system comprises an image collection module which is used for obtaining a three-dimensional real photo of an outdoor live-line work environment; a 3D modeling module which is used for performing 3D modeling through 3D modeling software; a simulation module which is used for reconstructing a daily work scene of the simulation operation of the insulation bucket arm vehicle; and a virtual reality interaction module which is used for carrying out man-machine virtual interaction on the insulation bucket arm vehicle through virtual reality equipment and terminal equipment. The method is used for presenting the operation process ofsimulation operation of the insulation bucket arm vehicle through nearly complete reproduction of the 3D effect.