A noninvasive living body measuring device in which image pick-up section is easily able to be adjusted. Concretely, the device 1 mainly includes a device body 2, a slide member 4, a receiving section 5, an image pick-up section 6, an image pick-up section position adjusting section 7, a display section 8, an operation section 9, a control section 10, and a separation preventing member 11. The image pick-up section 6 for imaging a living body is received in the receiving section 5 and is configured so as to be rotated by the image pick-up section rotating section. The receiving section 5 is connected via an image pick-up section position adjusting section 7 to the device body 1 so as to be rotated. The position of the image pick-up section 6 on the surface of a subject is adjustable by rotating the receiving section 5.
