The invention relates to a method for routing a queue tree in a wireless self-organization network applicable to a monitoring system. The invention includes a routing generation process, a dynamic maintenance of the routing and a monitoring data amalgamation transmission based on routing arithmetic. A network node selects the neighboring node with a small hot count to send a routing establishmentrequest, and according to a handshaking mechanism, a routing relationship between an upper level and a lower level is established, and the whole network is formed a plurality of tree routing structures; according to ways of a connection detection, a past-due detection and upper node switching, a dynamic maintenance of the routing is realized, changes in network communication topology caused by factors such as the motion of the node and power change are adapted; by using the network structure of the tree routing, the node is able to inosculate the a communication desire to monitor the data indue time at the same time of maintaining the route. The method of the invention has the advantages of low spending on the communication, small delay of transmission and steady and reliable network.