Outer rearview mirror test machine

The utility model discloses an outer rearview mirror test machine. The outer rearview mirror test machine includes a current acquisition module, an analog-to-digital conversion module, a signal conditioning circuit, a controller, a keyboard and a display, wherein the current acquisition module is connected with a reflector and the analog-to-digital conversion module respectively, and transmits current signals collected from the reflector into the analog-to-digital conversion module; the analog-to-digital conversion module is connected with the signal conditioning circuit; the signal conditioning circuit is connected with the controller; the digital signal conditioning circuit rectifies and amplifies digital signals outputted from the analog-to-digital conversion module and transmits the rectified and amplified digital signals to the controller; and the controller is connected with the keyboard and the display respectively. According to the outer rearview mirror test machine of the utility model, the current acquisition module acquires current of a steering lamp, a driver and a folding motor of the reflector, and acquired current signals are transmitted to the controller through the analog-to-digital conversion module and the signal conditioning circuit, and the controller displays detected results on the display. The outer rearview mirror test machine is advantageous in simple structure, convenient operation and high detection efficiency.