Wear-resistant bucket tooth

The utility model relates to the technical field of bucket teeth, and provides a wear-resistant bucket tooth, which comprises an upper end part and a lower end part, the upper end part is connected with the lower end part, one side of the lower end part is a vertical plane, the other side of the lower end part is provided with a triangular first grasping surface which protrudes outwards, and the other side of the lower end part is provided with a second grasping surface which protrudes outwards. A groove matched with the first grabbing face is formed in the side, facing the lower end, of the upper end. The bucket tooth is divided into the upper end part and the lower end part, the upper end part is formed by welding a plurality of alloy plates with different shapes, the arc-shaped contour line reduces the resistance to the tooth tip, the arc curved surface design reduces the contact area between the bucket tooth and materials, surface contact is changed into line contact, the working friction resistance is gr