A construction method for electro-osmosis aided driving of a cast-in-place X-shaped pile uses a direct current power supply, a steel casing, holders, insulating rubber sliders, pins, an electrode connector, support brackets and counterforce beams. When direct current is on, an X-shaped pile mould and the steel casing form an anode and a cathode respectively. The method has the advantages that the electro-osmosis technique is added to conventional vibration and pile driving by frame dead weight to assist in pile driving, water flow generated by electro-osmotic field force is used to weaken force of friction of contacts between the pile and soil during driving, and pile driving capacity is improved effectively; after pile driving, electro-osmosis is performed continuously to accelerate the soil around the pile to solidify and settle, and strength of the soil around the pile is enhanced; and using the method effectively lowers driving impact energy consumption, the problem of possibly occurring pile difficulty in driving in complex stratums is solved effectively and economically, and the construction method is simple, highly operable, convenient in quality control and evident in economic benefit.