Ring forming machine

The utility model relates to the technical field of coiling machines, in particular to a coiling machine. According to the technical scheme, the device comprises a supporting plate, sliding blocks, fixing blocks and connecting rods, transmission shafts distributed in a rectangular array mode are rotationally installed on the outer wall of one side of the supporting plate, the fixing blocks are symmetrically installed on the outer wall of one side of the supporting plate, the sliding blocks are slidably installed in the fixing blocks, the connecting rods are installed in the sliding blocks, and through holes are formed in the connecting rods; by arranging a spring, a connecting pipe and a brush, the effect of cleaning the transmission shaft is achieved, metal chippings are prevented from adhering to the outer wall of the transmission shaft, and the cleanliness of the outer wall of the transmission shaft is guaranteed. 本实用新型涉及打圈机技术领域，尤其涉及一种打圈机。其技术方案包括：支撑板、滑块、固定块和连接杆，所述支撑板一侧外壁转动安装有矩形阵列分布的传动轴，所述支撑板一侧外壁对称安装有固定块，所述