The utility model discloses a 3D
skin tester capable of automatic positioning, relates to the
skin tester technical field, and comprises an angle scale, a tester body, a limit rod, and a lighting plate, the outer wall of the lighting plate is embedded with a lighting lamp, the inner wall of an operation box is provided with an operation electric pole, the output end of the operation electric pole is provided with an
eye protection box, and the output end of the operation electric pole is provided with a camera. A fixing block is arranged at the bottom of the positioning block, goggles are installed on the outer wall of the fixing block, a locking groove is formed in the outer wall of the fixing block, and a locking rod is installed on the outer wall of the
eye protection box. The lighting mechanism is installed, the goggles are moved into the
eye protection box, a fixing block is made to be attached to a positioning block and a positioning plate, the goggles are installed, then the electric pole is operated to work to drive the height of the eye protection box to be adjusted, the goggles are made to be suitable for people to be tested of different heights, and then the goggles are used for protecting eyes. Therefore, the situation that the error of the test result is large due to insufficient light is avoided.