Explosion-proof vertical motor thrust bearing structure

The invention discloses an explosion-proof vertical motor thrust bearing structure, comprising a bearing outer cover, wherein a bottom end of the bearing outer cover is provided with a bearing sleeve,and an inner side of the bearing sleeve is provided with an angular contact bearing, an oil delivery pipe is disposed on the left side of the bearing outer cover, and an automatic fatliquoring deviceis disposed at the top end of an oil delivery pipe, and a grease compartment is disposed on an inner side of the automatic fatliquoring device, and a sealing compartment is fixed on an inner side ofthe grease compartment, and an inner side of the bearing sleeve is provided with a waste oil storage chamber, an oil retaining ring is arranged on the inner side of the waste oil storage chamber, andan explosion-proof surface is disposed on the left side of the waste oil storage chamber. The beneficial effects of the invention are that the structure of the original conventional vertical motor isimproved to meet the explosio