3 DIMENSIONAL STRUCTURE TEST DEVICE

The present invention relates to a three-axis structure testing device. The three-axis structure testing device according to the present invention comprises: a test structure body having a wall on which an arm member is installed and multiple frames are coupled; an X-axis pressing unit installed in the lateral side of the test structure body and capable of operating in a Z-axis direction and pressing the arm member in an X-axis direction; an Y-axis pressing unit installed in the lateral side of the test structure body and capable of operating in the Z-axis direction and pressing the arm member in an Y-axis direction vertical to the X-axis pressing unit; and a Z-axis pressing unit installed at the bottom of the test structure body and pressing the arm member in the Z-axis direction vertical to the X-axis pressing unit and the Y-axis pressing unit. The present invention mentioned above can accurately perform a load test of the arm member by adjusting the position of the three-axis pressing units applied to the ends of the arm member.