Light sword capable of stretching out and drawing back automatically

The utility model relates to the technical field of toys for children, and discloses an automatic telescopic light sword which comprises a grip, an anti-slip ring sleeved on the surface of the grip, a first lampshade sleeved in the grip, a second lampshade sleeved in the first lampshade, the first lampshade sliding in the grip, and the second lampshade sliding in the first lampshade. A sliding mechanism for sliding the first lampshade and the grip is arranged in the grip, a partition plate is sleeved with the grip, a control mechanism is arranged on one side of the surface of the partition plate, and a first light bar and a second light bar are arranged in the grip. The first screw rod and the second screw rod are driven to rotate at the same time, the first lampshade and the second lampshade can slide under the cooperation of the first bottom plate and the second bottom plate, and the device can be used more conveniently under the cooperation of the first lamp strip and the second lamp strip. 本实用新型涉及儿童玩具技术领域