Two-station buffering device of automatic production line

The utility model relates to the technical field of machinery auxiliary equipment, in particular to a two-station buffering device of an automatic production line. The device comprises a rotary cylinder and a switching rotary table, wherein the output end of the rotary cylinder is connected with the bottom of the switching rotary table, two ends of the switching rotary table are symmetrically provided with two blanking guide columns, two ends of the switching rotary plate respectively protrude upward to form a fixing sleeve corresponding to each blanking guide column, bottoms of the two blanking guide columns are respectively, vertically and fixedly connected with the corresponding fixing sleeves in an inserted mode, each blanking guide column is of a cylindrical structure, and the distance between the two blanking guide columns is 125-145mm. By means of the rotary cylinder, the switching rotary table is driven to rotate to achieve fast, accurate and automatic switching of two stations, and equipment of two a