Fuente: Wipo "BigData" The invention relates to the technical field of big data processing, and particularly discloses a financial product risk assessment system based on big data. Comprising a financial product region division module, a financial product information acquisition module, a data preprocessing module, a financial product data analysis module, a financial product risk assessment module, a financial product comprehensive analysis module, a financial product risk early warning module and a user interface module. According to the invention, the financial product information comprehensive parameters are collected, the comprehensive parameters are preprocessed, the market risk assessment coefficient, the credit risk assessment coefficient and the interest rate risk assessment coefficient are analyzed, the financial product risk assessment comprehensive index is obtained through analysis, and the financial product risk is monitored in real time. And an early warning mechanism is triggered immediately when potential risks are found, so that financial institutions can take risk control measures in time, and loss caused by market fluctuation is reduced.