The invention relates to a tripping control method for a quick operating mechanism. The tripping control method for the quick operating mechanism comprises the following steps of: (1) prior to receiving of tripping signals at a quick operating mechanism, performing tripping energy storage for the quick operating mechanism to allow the tripping repulsion force of a piston to be smaller than the closing attraction force of the piston; and (2) electrifying an electromagnetic mechanism of the quick operating mechanism, allowing the electromagnetic mechanism to generate an electromagnetic field opposite to the magnetic field direction of a permanent magnet mechanism, wherein the closing attraction force of the piston is reduced to be smaller than the opening repulsion force, and the piston is rapidly opened. The quick operating mechanism is subjected to tripping energy storage to allow the tripping repulsion force of a piston to be smaller than the closing attraction force of the piston, asmall number of currents are flown into the electromagnetic mechanism to allow the opening repulsion force of the piston to be larger than the closing attraction force of the piston to allow the piston to move to the opening position so as to save the electric quantity and reduce the manufacturing cost of a control circuit of the electromagnetic mechanism.