A kind of shift unit of X-ray detection equipment includes a fulcrum bearing, a microscope carrier, a linear driving mechanism and a cantilever mechanism. Microscope carrier setting what holds seat. Linear driving mechanism connects microscope carrier, so that microscope carrier is with respect to what fulcrum bearing linear movement. What microscope carrier is arranged in cantilever mechanism, cantilever mechanism connects what X-ray check device, wherein X-ray check device opposite what fulcrum bearing in linear driving mechanism actuation is linear direction displacement, it or is one circular motion of work in cantilever mechanism actuation, or be the curvilinear motion making an on-circular and moving in linear driving mechanism and cantilever mechanism actuation simultaneously.一種X光檢測設備之移位裝置，包含一支承座、一載台、一線性驅動機構、及一旋臂機構。載台設置於承座。線性驅動機構連接載台，以使載台相對於支承座線性移動。旋臂機構設置於載台，旋臂機構連接於X光檢測裝置，其中X光檢測裝置在線性驅動機構作動時相對於支承座為線性方向位移，或在旋臂機構作動時為作一圓周運動，或在線性驅動機構與旋臂機構同時作動時為作一非圓周運動的曲線運動。
