Rotatable coaxial light source

The utility model relates to the technical field of light sources, in particular to a rotatable coaxial light source, which comprises a rack main body, a light-emitting component and a detection table, and is characterized in that the rack main body comprises a shell and a support frame which is connected to the shell in a lifting manner; the light-emitting component comprises a light-emitting part arranged on the supporting frame, a light scattering plate arranged on a light-emitting path of the light-emitting part, and a light splitting piece rotationally connected with the shell; the light splitting piece is obliquely arranged on the shell and forms an included angle with the plane of the detection port of the camera device; and the detection table is arranged on the shell, corresponds to the beam splitter and is used for placing an object to be detected. According to the utility model, the angle of the beam splitter is manually adjusted to adapt to detection objects with different specifications. 本实用新型涉及光