Testing device for three-dimensional simulation motion

The utility model discloses a test device for three-dimensional simulation motion, and belongs to detection equipment. Comprising a frame, a vibration test bench and a linear motion mechanism. Wherein the vibration test bench is arranged in the middle of the frame, and a first mounting seat is mounted on the vibration test bench; the linear motion mechanism is located obliquely above and right above the vibration test bench, and the output end of the linear motion mechanism is provided with a second installation seat. According to the utility model, the two ends of the hose to be detected are respectively fixed on the first mounting seat and the second mounting seat, the linear motion mechanism reciprocates to drive the hose to do telescopic motion, and the vibration test bench moves up and down to carry out a vibration test, so that the flexible motion of the hose to be detected in different dimensions is realized. When the linear motion mechanism is installed at different positions, the hose can move in dif