Data cleaning method and device, electronic equipment and storage medium

The invention provides a data cleaning method and device, electronic equipment and a storage medium, and can be applied to the financial field or other fields. The method comprises the steps of reading a cleaning configuration file, wherein the cleaning configuration file comprises cleaning task configuration of at least two types of data of an application system; according to cleaning task configuration of data of a target type in the cleaning configuration file, determining whether the data of the target type needs to be cleaned in a current cleaning period or not; if the target type of data needs to be cleaned, using cleaning task configuration of the target type of data to configure cleaning parameters used by a target cleaning task to obtain a configured cleaning task; and executing the configured cleaning task to clean the data of the target type in the application system. According to the method, the cleaning efficiency in the process of cleaning different types of data in the application system is imp