The invention discloses a mechanical-electrical compound drive drilling machine. A ZJ32 mechanical drilling machine is transformed into the mechanical-electrical compound drive drilling machine through upgrading. On the basis that a suspension system, a rotary plate, a circulating system, a diesel engine set and a slurry pump unit equipment of the original drilling machine are maintained, a climbing chain module of the original drilling machine is removed, instead, an alternating current variable frequency motor is adopted for driving the rotary plate through a reducer casing, and at the same time, a derrick, a base, a winch, a transmission system and a rotary plate drive system are transformed through upgrading. The ZJ32 mechanical drilling machine can be quickly disassembled after being transformed, meanwhile, installation, overhauling, adjustment and transportation are convenient, and the transmission efficiency, safety and reliability are improved.