Stop copper bar for split water lubricated bearing

The utility model relates to the technical field of machining, in particular to a locking copper bar for a split water lubricated bearing. The locking copper bar is used between a spliced bearing upper half bearing bush and a spliced bearing lower half bearing bush in a bearing, and comprises a first upper bearing bush locking copper bar, a second upper bearing bush locking copper bar, a first lower bearing bush locking copper bar and a second lower bearing bush locking copper bar, the bottom of the first upper bearing bush locking copper bar is matched with the top of the first lower bearing bush locking copper bar, and the first upper bearing bush locking copper bar and the first lower bearing bush locking copper bar are arranged in a gap in one side of the splicing type bearing upper half bearing bush and a gap in one side of the splicing type bearing lower half bearing bush; the bottom of the second upper bearing bush locking copper bar and the bottom of the second lower bearing bush locking copper bar ar