The utility model provides a multipath continuous heavy current pulse output control circuit comprising at least two heavy current pulse output control circuits. Each heavy current pulse output control circuit comprises ignition tubes, a first transient inhibition diode, a second transient inhibition diode, a solid state relay, a first electromagnetic relay and a second electromagnetic relay. A front part circuit is controlled via software, and the second electromagnetic relay, the first electromagnetic relay and the solid state relay are closed in order through control so that other ignition tubes are not powered on simultaneously when one of the ignition tubes is powered on, and thus personal safety is guaranteed and the service life of equipment is prolonged. Meanwhile, the circuit is easy to carry out so that equipment cost can be effectively reduced and an excellent solution scheme is provided for other equipment with functions of the multipath continuous heavy current pulse output control circuit.