Abstract: In order to improve the task completion time, resource utilization and user satisfaction in cloud computing resource scheduling, a cloud computing resource scheduling strategy based on greedy algorithm is proposed. First, we establish the greedy model of resource scheduling algorithm in cloud computing environment, and find the optimal solution in the Cloudsim platform. Simulation results show that the greedy algorithm is an effective resource scheduling algorithm, which not only overcomes the shortcomings of the traditional resource scheduling algorithm, but also makes the task completion time short, resource utilization high.