Deepwater foundation pit cofferdam measuring platform

The utility model provides a deepwater foundation pit cofferdam measuring platform which comprises a cofferdam formed by densely arranging steel pipe piles, and a platform panel is fixedly placed with a waling and a waling inclined strut of the cofferdam as a supporting frame. According to the cofferdam measuring platform for the deepwater foundation pit, the throwing hole is formed in the platform panel, so that when the deepwater foundation pit with insufficient conditions is measured, a plumb aligner can be used for replacing a vertical line, and laser is directly used for carrying out point throwing and lofting in the cofferdam of the deepwater foundation pit, namely, the plumb aligner is placed on the cofferdam measuring platform for the deepwater foundation pit, and a sample point is thrown through the throwing hole through the laser; the deepwater foundation pit cofferdam measuring platform is simple in structure, convenient to measure and capable of solving the problem that the measuring operation spa