Global transformations of world economy pose new challenges to the science and practice, economic instability, high dynamics of changes of the external environment, push the economy to an innovative way of its development as introduction of innovations in practice becomes practically a unique source of sustainable competitive advantage of existence of any economic system. The analysis carried out in the work indicated the presence of very significant factors impeding innovation development of both economic systems and its individual subsystems. The article proposes the author’s approach to the development of classification of existing barriers to innovative development of agrarian economic systems based on application of systematic approach and big data analysis. In the course of the research, methods of logical, semantic analysis, big data analysis and visualization of analytical data were used.