The invention discloses a machine-mounted splitting machine. The machine-mounted splitting machine comprises a track base, a rotating table, a bearing combination, a hydraulic system, a storage battery, a high-power capacitor and a control panel, the bearing combination is connected with the track base through the rotating table, a supporting table plate is arranged on the track base, the hydraulic system, the storage battery, the high-power capacitor and the control panel are all arranged on the supporting table plate, the bearing combination comprises a turnover counterweight box, a movablebearing frame and a splitting combination, and a rotating shaft and a rotating plate are arranged on the turnover counterweight box. The current in a magnetic induction coil is increased through explosive blasting in a magnetic flux compressing mode, the current is conducted into a virtual cathode tube, high-frequency electric waves are generated in a resonance mode, finally, a microwave antenna transmits electromagnetic pulse waves in the designated direction to impact and push a wedge block to realize the splitting function, through the method, powerful impact force can be generated instantly, and stone can be directly disengaged.