Station switching mechanism of binding machine and binding machine

The utility model discloses a bookbinding machine station switching mechanism and a bookbinding machine, which comprise a lower rivet head for pressing rivet, a cutter pad for drilling, a lower rivet head seat for fixing the lower rivet head, a driving structure for driving the lower rivet head seat to lift, a cutter pad seat for fixing the cutter pad, and a linkage plate fixed with the cutter pad seat, the linkage plate is in transmission connection with the lower riveting head seat through a transmission structure, when the driving structure drives the lower riveting head seat to ascend and descend, the transmission structure can drive the linkage plate to move horizontally, and when the lower riveting head seat ascends to the highest position, the lower riveting head is located at the working position, and the cutter pad is located in front of or behind the lower riveting head. When the lower riveting head seat descends to the lowest position, the cutter pad is located at the working position, and the cutt