Abstract: The aircraft tire dynamic simulation test bench is a special equipment for the dynamic simulation test of aircraft tire. The verification and analysis of the drum system of test bench are studied in the paper. According to the working principle of the test bench, the load condition of the drum system is analyzed, and the actual loading condition of the drum system is solved. The mechanical properties of main components under various working conditions are checked by using finite element method. Through the field verification, it is proved that the mechanical performance of the drum system is good, which provides a reference for the verification and analysis of the drum system of the similar test bench.