A customized Downhole motor for directional drilling, the customized Downhole motor includes a drive shaft assembly, the drive shaft assembly includes a drive shaft housing and a drive shaft rotatably arranged in the drive shaft housing. In addition, the customized Downhole The motor includes a bearing assembly including a bearing housing and a bearing spindle rotatably arranged in the bearing housing. The bearing spindle has one end directly connected to the drive shaft by means of a universal joint and two ends coupled to the drill bit In addition, the customized Downhole motor includes an adjusting mandrel configured to adjust the acute angle of deflection between the central axis of the bearing housing and the central axis of the drive shaft housing. The adjusting mandrel has a coaxial axis with the bearing housing. The central axis aligned with the ground is coupled to one end of the drive shaft housing and the two ends coupled to the bearing housing.

The above is a brief introduction to the relevant knowledge of customized Downhole motor for directional drilling.