The invention relates to the technical field of life raft quality inspection, in particular to an inflatable life raft maintenance quality monitoring method and system. The inflatable life raft maintenance quality monitoring method comprises the steps: 1, issuing data; step 2, importing data; 3, issuing an overhaul task; 4, photographing and monitoring before unpacking; 5, synchronizing the data;6, confirming an overhaul test project; 7, getting a test task; 8, photographing and monitoring key links; 9, inputting a maintenance test result; 10, writing data; 11, auditing test data; 12, photographing and monitoring after packaging; and 13, issuing an overhaul certificate. The life raft maintenance quality monitoring method provided by the invention can realize matching verification of industry maintainers and maintenance qualification certificates, fixed-point standard photographing and monitoring of key maintenance links of a maintenance site, service linkage, real-time sharing of maintenance data and photos and effective tracing.