A fast inspection robot inspection method based on wind turbine blade simulation analysis is proposed,the stress cloud map is obtained by static strength simulation analysis of wind turbine blade,the environment modelling is carried out based on the cloud model,the traditional A*algorithm is proposed to be improved,and weight value improvement,corner optimization,and path smoothing are carried out,and the comparison experiments are carried out respectively for the simulation analysis of different cases,and the results of the experiment show that the designed scheme can improve the search efficiency of the algorithm.The design scheme can improve the algorithm search efficiency,shorten the path length and reduce the search time under the premise of completing the established goal,and can achieve the rapid detection task of wind turbine blade inspection robot.