A welding tip having a wire insertion bore along a central axis, the wire insertion bore having a feeding point on an inner circumferential surface to feed a current to a welding wire extending through the wire insertion bore, the welding tip comprising: a tip body having the wire insertion bore; and a pressing part configured to press the welding wire to abut on the feeding point, the tip body having an aperture in an outer circumferential surface of the tip body on a distal end side of the tip body, the pressing part being accommodated in the aperture, the pressing part having a first end that is a free end disposed on the distal end side of the tip body and a second end opposite to the first end and fixed to the tip body,and the aperture including: a first aperture accommodating the pressing part; and a second aperture disposed in communication with the first aperture and configured to discharge wear particles created at the feeding point during welding to outside, wherein the second aperture includes a plurality of apertures that are axially aligned at opposite relative both sides in an axial direction with respect to the feeding point with a predetermined distance between the apertures, characterized in that the pressing part is a leaf spring, extends downward from the second end inside the first aperture towards the distal end side of the tip body, bends at a first bent portion to extend toward the welding wire, and bends at a second bent portion to extend away from the welding wire, the second bent portion is configured as a contact point that presses the welding wire onto the feeding point with a certain pressing force, and an insulator is provided between the second end and the tip body to electrically insulate the pressing part from the tip body. a tip body having the wire insertion bore; and a pressing part configured to press the welding wire to abut on the feeding point, the tip body having an aperture in an outer circumferential surface of the tip body on a distal end side of the tip body, the pressing part being accommodated in the aperture, the pressing part having a first end that is a free end disposed on the distal end side of the tip body and a second end opposite to the first end and fixed to the tip body,and the aperture including: a first aperture accommodating the pressing part; and a second aperture disposed in communication with the first aperture and configured to discharge wear particles created at the feeding point during welding to outside, wherein the second aperture includes a plurality of apertures that are axially aligned at opposite relative both sides in an axial direction with respect to the feeding point with a predetermined distance between the apertures, characterized in that the pressing part is a leaf spring, extends downward from the second end inside the first aperture towards the distal end side of the tip body, bends at a first bent portion to extend toward the welding wire, and bends at a second bent portion to extend away from the welding wire, the second bent portion is configured as a contact point that presses the welding wire onto the feeding point with a certain pressing force, and an insulator is provided between the second end and the tip body to electrically insulate the pressing part from the tip body. a first aperture accommodating the pressing part; and a second aperture disposed in communication with the first aperture and configured to discharge wear particles created at the feeding point during welding to outside, the second aperture includes a plurality of apertures that are axially aligned at opposite relative both sides in an axial direction with respect to the feeding point with a predetermined distance between the apertures, characterized in that the pressing part is a leaf spring, extends downward from the second end inside the first aperture towards the distal end side of the tip body, bends at a first bent portion to extend toward the welding wire, and bends at a second bent portion to extend away from the welding wire, is a leaf spring, extends downward from the second end inside the first aperture towards the distal end side of the tip body, bends at a first bent portion to extend toward the welding wire, and bends at a second bent portion to extend away from the welding wire, the second bent portion is configured as a contact point that presses the welding wire onto the feeding point with a certain pressing force, and an insulator is provided between the second end and the tip body to electrically insulate the pressing part from the tip body.