Split water-lubricated bearing and processing method of internal stop copper bar of split water-lubricated bearing

The invention relates to the technical field of machining, in particular to a split type water lubricated bearing and a machining method for an internal stop copper bar of the split type water lubricated bearing. Comprising a splicing type bearing upper half lining, a splicing type bearing lower half lining, a splicing type bearing upper half bearing bush and a splicing type bearing lower half bearing bush, a locking copper bar is tightly arranged between the splicing type bearing upper half bearing bush and the splicing type bearing lower half bearing bush, and the splicing type bearing upper half lining is provided with a third inclined bottom face. The splicing type bearing lower half bushing is provided with a third inclined top face, the third inclined bottom face is matched with the third inclined top face, the third inclined bottom face is a surface inclined upwards from the front end to the rear end, and the included angle between the third inclined bottom face and the horizontal plane is alpha. The b