The utility model discloses an adjustable protective net rack for unmanned aerial vehicle training, which relates to the technical field of protective nets and comprises a main protective net, main rotating shafts and main fixing rings, the main rotating shafts are mounted on two sides of the main protective net, the main fixing rings are mounted outside the main rotating shafts, hinges are mounted on the side surfaces of the main fixing rings, and an auxiliary protective net is mounted at the other ends of the hinges. An auxiliary rotating shaft is installed on one side of the auxiliary protective net, an auxiliary fixing ring is installed outside the auxiliary rotating shaft, a hinge is installed on the side face of the auxiliary fixing ring, the main protective net is provided with a connector, an inclined supporting rod is installed on the connector, and a fixing base is installed at the bottom of the main rotating shaft and the bottom of the auxiliary rotating shaft. By installing the main protective net and the auxiliary protective net, the angle can be adjusted according to different training requirements.