Mounting structure of FPSO (floating production storage and offloading) module lifting eye

The utility model discloses a mounting structure of an FPSO (floating production storage and offloading) module lifting eye. The mounting structure is characterized in that an FPSO module top surface (2) is provided with a hanging nose beam (4), the hanging nose beam (4) is provided with an outer ring (9), and the hanging nose beam (4) arranged in the position of the outer ring (9) is internally provided with a pre-cast base plate (2); a cross arm (8) is vertically arranged on the pre-cast base plate (2), the two ends of the cross arm (8) stretch out of the two side surfaces of the hanging nose beam (4), hanging forks (7) are connected above the two ends of the upper side of the cross arm (8); and the hanging forks (7) are triangular, and the upper ends of the hanging forks (7) are connected with a hanging arm (6). The mounting structure provided by the utility model has the advantages that the FPSO module top surface is provided with a lifting lug capable of uniformly distributing load and the mounting structure, a test lifting lug is used for testing the property of a large-scale winch, and the lifting lug designed according to the special structure of the FPSO is convenient to install, reasonable and balanced in stress, reliable and safe in structure, and improved in work efficiency.