Joint burial bone ash barrel

The utility model relates to a joint burial bone ash barrel which comprises a bone ash barrel body, an outer barrel body and a protection barrel body. The number of the bone ash barrels is more than two, the bone ash barrels are matched with the outer barrel, the more than two bone ash barrels are arranged in an inner cavity of the outer barrel, the more than two bone ash barrels are adjacently arranged in the body length direction of the outer barrel, and the orientations of the body length directions of the outer barrel and the bone ash barrels are consistent; the protective cylinder is of a cylindrical structure with one end open, the protective cylinder is matched with the outer cylinder, and the protective cylinder is arranged at one end of the outer cylinder in a sleeving mode. Compared with a traditional joint burial cinerary casket, a grid type square box body structure is mostly adopted, all the cinerary caskets are flatly laid, and the occupied area is large, all the cinerary caskets are adjacently