The invention relates to a disease cushion removing method. The method comprises the following steps: (S101) a bracket positioned below cushions is reinforced; (S102) shielding objects are arranged around the bracket for preventing removed objects from falling in; (S103) aiming at all disease cushions, the disease cushions are synchronously removed in multiple directions; (S104) rusted reinforcement nets in the cushions are removed; and (S105) floating ash, oil stains and loose objects are removed. The bracket positioned below the cushions is reinforced before the disease cushions are removed, and the disease cushions are synchronously removed in multiple directions in the removing process, so that the damage of the bracket is prevented.