Optical coherence tomography device

The invention discloses an optical coherence tomography device. The optical coherence tomography device comprises a base, a movable seat and a second driving mechanism; one end of the base is formed as a detecting end, and the other end is formed as a mounting end; the detecting end is pivotally connected with an optical imaging conduit; the optical imaging conduit is provided with an imaging endand a connecting end, and the connecting end is detachably connected to the detecting end; the connecting end is provided with a first connecting piece; the movable seat can move close to or away fromthe detecting end; the movable seat is provided with an optical fiber slip ring, a hollow shaft and a first driving mechanism, and the end of the optical fiber slip ring is fixedly connected to the movable seat; the end of the optical fiber slip ring is connected into the hollow shaft in a penetrating way; the hollow shaft is pivotally connected to the movable seat; and the end of the hollow shaft is provided with a secon