Medical endoscope with head convenient to replace

The invention relates to the technical field of medical endoscope, in particular to a medical endoscope facilitating head replacement, which comprises a bracket, the top surface of the bracket is rotatably connected with a supporting plate, the top surface of the supporting plate is provided with a limiting groove, an adjusting assembly is arranged in the limiting groove, the top surface of the supporting plate is rotatably connected with a connecting block, and the connecting block is rotatably connected with the supporting plate. The top face of the connecting block is fixedly connected with a hard pipe, and a storage groove is formed in the right side face of the hard pipe. The detachable device is added, so that the camera can be detached and replaced when the camera is damaged or needs to be replaced, operation is convenient, meanwhile, the protective device is added, the camera can be protected when the camera is not used, and therefore the situation that dust remains on the camera and influences the sh