In order to rapidly response to users request in high-speed mobile environment, achieve efficient content distribution in content center network, this paper proposed a novel multipath routing transmission mechanism based on network coding (MRNC). By using network coding technology, users Interest packet is divided into multiple child interest packet, and the content is divide and random linear codes and the content, thus the content is cache fragmentation. Content retrieval process is become into more child content retrieval process by the multipath routing technology. The simulation results show that the proposed mechanism can effectively improve the node success delivery rate, reduce the total road network redundancy, improve the transmission efficiency.