With the change of times and the popularization of modern sports,the overall trend of basketball in school sports in our country is faster speed,more encouraging confrontation and more comprehensive technology.There has also been a significant increase in injuries among students who participate in sports during intense,fast-paced training or competitions.To reduce the possibility of incidence and to minimize sports injury in basketball of school sports,analyzed the causes of injury in basketball and put forward corresponding preventive measures,so as to ensure the normal development of school basketball work.