Provided is a tablet packing machine for which cleaning the inner surface of the temporary storage structures (132) is easy. A simultaneous driving mechanism (133) and multiple open-close mechanisms (135) of multiple temporary storage structures (132) are linked by multiple linking structures. The linking structures are configured so that the linkages are released when the entire temporary storage structure (132) or the portion containing the open-close mechanism (135) is drawn out of the cabinet (110) and are linked when the entire structure or portion thereof which contains the open-close mechanism (135) is pushed into the cabinet (110A).