Light source module detection device

The utility model provides a light source module detection device. The light source module detection device comprises a condensing lens, a diaphragm, a lens barrel and a camera which are arranged on the same optical axis with a light source module, wherein the condensing lens is used for condensing light rays emitted by the light source module; the diaphragm is used for simulating an objective lens entrance pupil; the lens cone is used for transmitting the converged light rays; the camera is used for imaging according to light transmitted by the lens barrel. The light source module is detected by adopting the light source module detection device, and the detection device is simple in structure, convenient to operate and high in detection efficiency. After the light source module is assembled, the light source module does not need to be installed in an optical-mechanical system, and the illumination uniformity of the module can be immediately detected only by using the light source module detection device, so