Self-aligning water pump

The utility model relates to a self-aligning water pump, and relates to the technical field of water pumps, the self-aligning water pump comprises a motor, the motor comprises a motor shaft and a thrust plate, the thrust plate is provided with an adjusting groove, the motor shaft is provided with an aligning section, and the outer wall surface of the aligning section is arc-shaped and extends into the adjusting groove to be in contact with the groove wall of the adjusting groove. The motor shaft has the advantages that self-aligning can be achieved, and the included angle between the axis and the vertical line of the motor shaft is reduced. 本申请涉及一种自调心水泵，涉及水泵的技术领域，包括电机，所述的电机包括电机轴和止推盘，所述的止推盘上设有调节槽，所述的电机轴上设有调心段，所述的调心段的外壁面呈弧形状且伸入至调节槽内与所述的调节槽的槽壁相接触。本申请具有能够自调心，减小电机轴的轴线和竖直线之间的夹角的优点。