Data conversion method and device, information consumption end and storage medium

The invention discloses a data conversion method and device, an information consumption end and a storage medium, and relates to the technical field of data conversion. The method comprises the following steps: receiving non-consumption information sent by a cloud server, wherein the non-consumption information is a message in a subscription message system Kafka monitored by the cloud server; searching an edge corresponding to the unconsumed information and starting and ending node data from the relational database, wherein the starting and ending node data comprises starting node data and ending node data; converting edges corresponding to the non-consumption information into relational data of a graph database, and converting starting and ending node data corresponding to the non-consumption information into node data of the graph database; and writing the node data and the relational data into a graph database to obtain graph database data corresponding to the unconsumed information. According to the data