Visual light source equipment capable of automatically supplementing light according to environment brightness

The utility model discloses visual light source equipment capable of automatically supplementing light according to environment brightness, which comprises a mounting bin mounted on a visual detection equipment main body, a limiting groove is formed in one side, close to the visual detection equipment main body, in the mounting bin, and a mounting block is arranged in the mounting bin; a connecting rod is mounted on the side, away from the mounting bin, of the mounting block, and a light supplementing source body is mounted at the end, away from the mounting block, of the connecting rod. According to the utility model, the single-chip microcomputer controller assembly and the photoresistor assembly are arranged on the light supplementing light source main body, so that the resistance of the photoresistor assembly can be changed due to the intensity of surrounding light, and the single-chip microcomputer controller assembly can detect the resistance of the photoresistor assembly; and the brightness of the ligh