Improved thrust bearing structure of oblique axial flow pump

The utility model provides an improved thrust bearing structure of an oblique axial flow pump, which can effectively prevent a water pump from bouncing upwards during the starting or stopping process, and ensure the normal and safe operation of the equipment. The improved thrust bearing structure of the oblique axial flow pump comprises a bearing body, wherein one end of the bearing body is fixed on a water outlet bent pipe of a water pump, a pump shaft of the water pump penetrates the bearing body, the pump shaft and the bearing body are supported through a thrust self-aligning roller bearing and a self-aligning roller bearing, and a bearing bushing is lined among the pump shaft, the thrust self-aligning roller bearing and the self-aligning roller bearing; and the improved thrust bearing structure of the oblique axial flow pump is characterized by also including a bearing spacer sleeve, wherein the bearing spacer sleeve is installed at the front end of the thrust self-aligning roller bearing and sleeved on t