This paper investigated and analyzed the sports injuries of college students by using methods of doctrine and investigation. The results showed that boys were susceptible to injury in basketball, soccer, volleyball, martial arts and other projects subject that sports injury occurs mainly in the thigh, ankle, knee and calf for multiple of mostly strains, sprains, abrasions and contusions. The chief reason for the risk of injury was inadequately warming-up, foul play, a local overloaded and poor physical fitness. Girls were easily damaged in volleyball, aerobics, basketball, badminton and other items subject that sports injury occurs mainly in ankle, thigh, knee and calf injury-prone area of mostly sprains, strains, abrasions and contusions. The chief reason for the risk of injury was poor physical quality, inadequately warming-up and poor movement technology.