Diamond bucket tooth

The utility model relates to the field of engineering mechanical equipment, in particular to a diamond bucket tooth. The diamond bucket tooth comprises a tooth tip and an installation part used for being installed on engineering equipment, a diamond compact is fixed to the tooth tip and protrudes out of the surface of the tooth tip, and the position, not covered with the diamond compact, of the tooth tip is coated with a wear-resistant coating. According to the diamond bucket tooth, the wear-resistant coating is coated on the part, which is not covered with the diamond compact, of the tooth tip to enhance the wear-resistant degree of the part, that is, the whole diamond bucket tooth does not need to be reinforced, but only the tooth tip which is easy to wear is reinforced, and the whole part of the tooth tip is reinforced; therefore, the problem that in the prior art, the part, not covered with the diamond compact, of the tooth tip is prone to damage due to the fact that only the diamond compact is used for l