The invention discloses a high pressure jet grouting pile driving machine. A drill and a drill stem are integrated into a hollow structure, the other end, which is far away the drill, of the drill stem is provided with a drill stem gear and a drill stem power plant. The inner of the drill stem of the hollow structure is provided with three pipe fittings and a support thereof, and the tree pipe fittings and the support thereof can only move upwards or downwards with the drill stem and can not rotate with the drill stem. The three pipe fittings and the supports thereof comprise three pipe fittings, a slide block and a support body. The upper ends of the three pipe fittings are provided with the slide block, a boss is arranged below the slide block, and a bearing is arranged between the bossand the inner wall of the drill stem. The lower ends of the three pipe fittings are provided with the support body for fixing the positions of the three pipe fittings, and a bearing is arranged between the support body and the inner wall of the drill stem. The top of the slide block is provided with a steel cable base for the steel cable of a lifting mechanism. One side of a frame is provided with a guide rail, the top of the guide rail is in an open structure, and a position, which is adjacent to the bottom of the frame, on the guide rail is provided with a drill stem guide base. The drill of the hollow structure and the support body form a mixing room, and the outer shell of the drill of the hollow structure is provided with at least one jet hole communicated with the mixing room.