Unlocking device suitable for electromagnetic lock and cabinet body

The utility model relates to an unlocking device suitable for an electromagnetic lock and a cabinet body, the unlocking device comprises a frame, the electromagnetic lock, a moving assembly, a shifting piece and a return assembly; the shifting piece is slidably connected with the frame through the moving assembly, the unlocking rod of the electromagnetic lock is arranged on the moving path of the shifting piece, when the shifting piece is stressed to move to abut against the unlocking rod, the unlocking rod can be driven to continuously move together in the first direction, the unlocking rod can drive the buckle to rotate after moving by a certain distance, and therefore unlocking operation of the buckle is achieved. According to the mode, a mechanical lock and a corresponding mechanical key do not need to be additionally arranged, mechanical unlocking of the electromagnetic lock in the power-off state is achieved in the mode that the unlocking rod is shifted through the shifting piece, and compared with a ma