Message notification method and device, equipment and medium

The invention discloses a message notification method and device, equipment and a medium, and can be applied to the field of artificial intelligence or finance. The method comprises the steps of performing keyword extraction on a first to-be-notified message to obtain key content of the to-be-notified message; and inputting the key content of the to-be-notified message into the target knowledge graph to obtain first post information corresponding to the key content of the to-be-notified message, determining operator information according to the first post information and a corresponding relationship between the first post information and the operator information, and sending the operator information to the target knowledge graph. And sending the first to-be-notified message to the operator according to the operator information. Therefore, the specific post needing to issue the message can be screened out by utilizing the target knowledge graph, full-amount issuing is modified into targeted issuing, relevant p