The invention discloses an express information linkage method, a device and a system based on an express cabinet. The method comprises steps: a server receives express man express delivery information, user express delivery information and use state information of each grid managed by the express cabinet reported by the express cabinet; according to the express man express delivery information, the user express delivery information and the use state information, related data in a database are updated, wherein the database is used for storing related information of each express grid, and receiver related information, the sender related information, receiving-delivery state related information, associated express man account information and logistics information of a delivered package stored in each express grid; and an information acquisition request transmitted by a client is received, the database is queried, the information acquired under the information acquisition request is obtained, and the queried information is returned to the client. Thus, the express man can timely know the receiving and delivery condition of a delivered package in the express cabinet no matter where the express man is, and the express service processing efficiency is improved.