A recombination current driving high thrust density nine-phrase planar motor and a driver thereof relate to a recombination current driven high thrust density nine-phrase planar motor and a driver thereof, and belongs to the motor field. Permanent magnets are distributed in a plane matrix type and an armature coil is fixedly arranged on a plane-shaped armature magnet core. The armature coil is divided into nine groups, the coils of each group are connected in series and form nine phrase armature windings, and the nine phrase armature windings are connected in a star-shape manner. When the motor works, all that is required is to connect the nine phrase armature windings to nine driving current signal output ends of the invention, and each driving current is a combined current of an X direction current and a Y direction current. The motor of the invention has the advantages of small size, light weight, simple insulation among winding phrases, large output force in unit volume, quick dynamic response, small positioning force and large rotor motion range. The invention can be applied in the motor which needs two dimensional motions and the controlling field thereof.