An injection needle for an endoscope includes an insertion portion including, an outer tube, and an inner tube movably arranged forward and backward within the outer tube, and which has a coil member and a needle body fixed to a distal portion of the inner tube, and an operating portion which is fixed to the outer tube and for operating to move the inner tube forward and backward, wherein the coil member is fitted on and is anchored to a portion opposed to a tip of the needle body, and the inner tube is fitted on and anchored to the coil member.