The invention relates to the technical field of engineering construction, in particular to scattered paving method mechanized construction equipment for an urban railway and a use method thereof. Thescattered paving method mechanized construction equipment comprises a rail row hoisting door machine device, a flip door machine system, a prefabricated flat car system and a transfer rail car, wherein the prefabricated flat car system comprises running rails; the flip door machine system is fixed on the running rails of the prefabricated flat car system through a rail clamping device; and the transfer rail car is connected with the prefabricated flat car system through a rail car connector. The scattered paving method mechanized construction equipment provided by the invention is a scatteredpaving method construction machine for a shaped rail, forming a complete set of construction technology. Meanwhile, the construction quality of an underground scattered track section is improved, theprefabrication time of the track section is shortened, the labor required for scattered track laying operation is reduced, the construction cost is reduced, the construction efficiency is improved, the mechanization of the underground scattered track section is realized, and the technical level of scattered track laying is comprehensively improved, thereby further enhancing the technical level andcapability of construction.