The invention provides an intelligent analysis platform for a power transmission line equipment state variable. The intelligent analysis platform organically combines line archive management static information, production management dynamic information, drawing data information for maintenance, line geographic information, line related technical data information and power transmission operation line state information with an evaluation system, maintenance strategies and the like to form a public evaluation platform which integrates a grass-roots team, a grass-roots working area and a company three-level management mode in one body. The state maintenance is added in a scientific evaluation system and the routine production technology management is also fused. The platform can be used in the whole production flow, and the line production management system is optimized. The line operation management technical level is improved, the labor intensity of workers is mitigated, the technical guarantee is provided for carrying out line state maintenance, and the solid basis is provided for establishing a smart power transmission line.