Assembled glucometer

The invention relates to the field of glucometers, in particular to an assembled glucometer which comprises an implanting cylinder and a storage cylinder, the storage cylinder is rotatably mounted on a movable rod, the movable rod is slidably mounted on the implanting cylinder in a limited manner, a sealing cover is arranged on the outer wall of the storage cylinder, a protective film is adhered to an end opening of the storage cylinder, a bottom support is fixedly mounted in the implanting cylinder, and the bottom support is fixedly mounted in the implanting cylinder. The bottom support is provided with a force storage spring, the force storage spring is fixedly connected with a pop-up seat with an insertion hole, the bottom support is provided with a limiting structure capable of being unlocked under pressure, a control rod is slidably installed on the implanting cylinder and connected with the limiting structure, a supporting rod is movably installed in the storage cylinder through a center rod, and an ass