Fixing structure of skin cover plate

The utility model relates to the technical field of skin cover plate fixing, in particular to a skin cover plate fixing structure which comprises a skin cover plate, an urban roller way traffic carriage framework and a fixing seat, an installation groove is formed in the front face of the urban roller way traffic carriage framework, and the fixing seat is installed in the installation groove in a clamped mode. Fixing rivets are installed at the four corners of the front face of the fixing base and embedded into the urban roller way traffic carriage framework, a connecting threaded groove is formed in the center of the front face of the fixing base, a spring is installed in the connecting threaded groove, and limiting grooves are formed in the positions, located at the four corners of the periphery of the connecting threaded groove, of the front face of the fixing base; a skin cover plate is arranged on the front face of the fixing base, a sealing screw hole is formed in the front face of the skin cover plate,