PURPOSE: A sealing type cinerary urn receiving device is provided to prevent the deterioration of remains contained inside a cinerary urn box by preventing the intake of moisture into the cinerary urn by sealing the cinerary urn. CONSTITUTION: A sealing type cinerary urn receiving device comprises an external case(110) and a case support(120). The external case is formed into one of a hemisphere shape, a cylindrical shape, and a polyprism shape, forms a space in inside, and includes a sealing-joining unit. The case support supports the cinerary urn by being joined to the lower part of the external case and seals the internal space of the external case where the cinerary urn is arranged. The case support includes a ring-shaped first position fixing protrusion, which is upwardly protruded to be insert-joined to the inside of the external case, in an upper part to a boundary direction. The case support includes a ring-shaped second position protrusion.본 발명은 밀폐형 봉안함 수납 장치에 관한 것으로, 반구형상, 원기둥 형상 또는 다각기둥 형상 중 어느 하나로 이루어지며, 내부에 공간을 형성하고, 세로방향을 기준으로 하부에 개구가 형성되며, 하부의 테두리가 외부 방향으로 연장되어 이루어진 밀폐 결합부를 포함하는 외부 케이스 및 외부 케이스의 하부에 결합되어 봉안함을 지지하고, 봉안함이 배치된 외부 케이스의 내부 공간을 밀폐시키는 케이스 받침을 포함한다.