The invention provides a vertical fiber coupling module with multiple semiconductor lasers. The vertical fiber coupling module comprises a package case and a plurality of fixed devices arranged at the top of the package case, wherein the fixed devices are provided with lens-fiber assemblies; the package case is internally provided with the semiconductor lasers coaxial with the lens-fiber assemblies, heat sinks for fixing the semiconductor lasers and a baseplate for fixing the heat sinks and electrically connected with the semiconductor lasers; the axes of the lens-fiber assemblies and the semiconductor lasers are vertical to a plane in which the baseplate is located; laser emitted by the semiconductor lasers enters upwards to the lens-fiber assemblies in the way of being vertical to the baseplate; and the laser emitting end of each semiconductor laser is provided with an optical lens for fast axis collimation. Compared with the prior art, the vertical fiber coupling module has the advantages of small volume, simple structure, good stability and convenience in adjustment and maintenance.