Modularized integrated cremation machine safety pressure relief device

The utility model relates to a modular integrated cremation machine safety pressure relief device which aims at solving the technical problem that potential safety hazards exist in concentrated pressure relief of a current modular integrated cremation machine and comprises a cremation machine body, a pressure relief assembly and a sealing assembly. The pressure relief assembly is arranged on the cremation machine body; the pressure relief assembly comprises a pressure relief column, a pressure relief groove, an exhaust pipe, a fixing block, a sliding groove, a spring, a sliding block and a pressed block. The plurality of pressure relief columns are uniformly distributed on the cremation machine body; the pressure relief groove is formed in the pressure relief column; the exhaust pipe is fixedly arranged on the circumferential surface of the pressure relief column; the fixed block is fixedly arranged on the inner wall of the pressure relief groove; the sliding groove is formed in the side, close to the cremati