Abstarct: Wireless sensor networks are used in a variety of applications of diffrent contexts while maintaining the QoS is challenging. One of the messaging models in these networks is multicasting, when node routing is very important. Different approaches can be used to select the optimal path when transmitting a message, often using a neighbor table or a neighboring node tree. This operation leads to network overhead, which ultimately leads to a reduction in the level of service. In this dissertation, baxsed on fuzzy logic and with the development of high power node multicast algorithm, an attempt is made to eliminate multicast routing in wireless sensor networks by eliminating the need to create neighboring tables. To do this, a fuzzy inference system is designed baxsed on the distance from the source node to the next node, the presence of a special node, and finally the residual energy of the node. The simulation results show that the performance of the proposed method has a higher message delivery rate and network life than the previous works, while the average delay in receiving the message is reduced. Network lifetime is 5% longer than HPN in the proposed method.