A bearing lubrication structure for a wind power gearbox, comprising a housing, a bearing, a planet carrier, and an oil scraper assembly, wherein the planet carrier is rotatably disposed on the housing through the bearing, a first end face of the planet carrier and a second end face of the housing form a receiving chamber, the oil scraper assembly is disposed on the second end face and is located in the receiving chamber, the oil scraper assembly comprises an oil scraper member, the oil scraper member is configured to, when the planet carrier rotates, collect oil from the first end face and make the oil flow into the bearing; wherein the oil scraper member comprises a body part and an oil scraper part located on one side of the body part, wherein the oil scraper part and the body part form an oil collection chamber, the oil scraper part is configured to contact oil attached to the first end face, and the oil scraper part is further configured to, when the planet carrier rotates, scrape the oil on the first end face so that the oil on the first end face passes through the oil collection chamber and then lubricates the bearing; wherein the body part comprises a first plane disposed facing to the planet carrier, and the oil scraper part protrudes from the first plane to contact the oil attached to the first end face; wherein the body part further comprises a flow guide part, the flow guide part is located on one side of the first plane and connected to the oil scraper part, and the oil scraper part and the flow guide part form the oil collection chamber; characterized in that: the flow guide part comprises a first inclined plane, a transition surface, and a second inclined plane, wherein the first inclined plane, the transition surface, and the second inclined plane are connected in sequence, and two ends of the first inclined plane are connected to the oil scraper part and the transition surface respectively in a manner of arc transition. wherein the oil scraper member comprises a body part and an oil scraper part located on one side of the body part, wherein the oil scraper part and the body part form an oil collection chamber, the oil scraper part is configured to contact oil attached to the first end face, and the oil scraper part is further configured to, when the planet carrier rotates, scrape the oil on the first end face so that the oil on the first end face passes through the oil collection chamber and then lubricates the bearing; wherein the body part comprises a first plane disposed facing to the planet carrier, and the oil scraper part protrudes from the first plane to contact the oil attached to the first end face; wherein the body part further comprises a flow guide part, the flow guide part is located on one side of the first plane and connected to the oil scraper part, and the oil scraper part and the flow guide part form the oil collection chamber; characterized in that: the flow guide part comprises a first inclined plane, a transition surface, and a second inclined plane, wherein the first inclined plane, the transition surface, and the second inclined plane are connected in sequence, and two ends of the first inclined plane are connected to the oil scraper part and the transition surface respectively in a manner of arc transition.