A stator coil winding machine comprising: a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide coil winding for the transferred stator; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence, wherein the winding guide unit comprises: a guide driving part located on the stator transfer unit in such a manner as to be spaced apart from the stator above the stator and having a moving shaft located in a downward direction; guide members (218, 220) adapted to guide the coil in such a manner that, when the coil is wound on any one stator core by means of the winding unit, the coil is prevented from being locked onto other stator cores; guide member rotary shafts (222, 224) defining a respective rotation axis parallel to the X axis and connected to the guide members (218, 220) to control the rotations of the guide members (218, 220) around the corresponding rotation axis; and a guide locking part located on the lower end periphery of the moving shaft in such a manner as to move up and down according to the ascending and descending movements of the moving shaft to allow the guide members (218, 220) to be kept in open and closed states, wherein the guide locking part has stoppers (226, 228) adapted to maintain the open states of the guide members (218, 220) at the open states of the guide members (218, 220) and to maintain the closed states of the guide members (218, 220) at the closed states of the guide members (218, 220), and wherein the guide locking part has space portions (216a, 216b) formed to a given shape to move the stoppers (226, 228) therealong. a stator transfer unit adapted to transfer a linear type stator having a plurality of stator cores in directions of X and Y axes; a winding guide unit adapted to guide coil winding for the transferred stator; a winding unit adapted to wind a coil on the stator; a tension adjusting unit adapted to adjust tension on the coil being wound on the stator; and a controller adapted to control operations of the stator transfer unit, the winding guide unit, and the winding unit to allow the coil to be wound on the stator by means of three-phase Y connection, based on a previously set winding sequence, wherein the winding guide unit comprises: a guide driving part located on the stator transfer unit in such a manner as to be spaced apart from the stator above the stator and having a moving shaft located in a downward direction; guide members (218, 220) adapted to guide the coil in such a manner that, when the coil is wound on any one stator core by means of the winding unit, the coil is prevented from being locked onto other stator cores; guide member rotary shafts (222, 224) defining a respective rotation axis parallel to the X axis and connected to the guide members (218, 220) to control the rotations of the guide members (218, 220) around the corresponding rotation axis; and a guide locking part located on the lower end periphery of the moving shaft in such a manner as to move up and down according to the ascending and descending movements of the moving shaft to allow the guide members (218, 220) to be kept in open and closed states, wherein the guide locking part has stoppers (226, 228) adapted to maintain the open states of the guide members (218, 220) at the open states of the guide members (218, 220) and to maintain the closed states of the guide members (218, 220) at the closed states of the guide members (218, 220), and wherein the guide locking part has space portions (216a, 216b) formed to a given shape to move the stoppers (226, 228) therealong. a guide driving part located on the stator transfer unit in such a manner as to be spaced apart from the stator above the stator and having a moving shaft located in a downward direction; guide members (218, 220) adapted to guide the coil in such a manner that, when the coil is wound on any one stator core by means of the winding unit, the coil is prevented from being locked onto other stator cores; guide member rotary shafts (222, 224) defining a respective rotation axis parallel to the X axis and connected to the guide members (218, 220) to control the rotations of the guide members (218, 220) around the corresponding rotation axis; and a guide locking part located on the lower end periphery of the moving shaft in such a manner as to move up and down according to the ascending and descending movements of the moving shaft to allow the guide members (218, 220) to be kept in open and closed states, wherein the guide locking part has stoppers (226, 228) adapted to maintain the open states of the guide members (218, 220) at the open states of the guide members (218, 220) and to maintain the closed states of the guide members (218, 220) at the closed states of the guide members (218, 220), and wherein the guide locking part has space portions (216a, 216b) formed to a given shape to move the stoppers (226, 228) therealong.