Maintenance tool for medical waste incinerator

The utility model relates to the technical field of incinerators, and discloses a medical waste incinerator maintenance tool which comprises a support, a purification mechanism is arranged at the top of the support, one end of the purification mechanism extends to the position below the support, a rotatable supporting rod is arranged in the support, a driving mechanism is arranged at the top of the support, and one end of the driving mechanism is in transmission connection with the supporting rod. A rotatable threaded rod is arranged in the supporting rod, the outer side of the threaded rod is in threaded connection with a sleeve block extending to the outer side of the supporting rod, two shear shank bodies are arranged on the outer side of the sleeve block, and one end of each shear shank body is movably connected with the supporting rod. According to the medical waste incinerator maintenance tool, the problems that after high-temperature waste incineration is conducted on a medical waste incinerator, resid