Blood sampling incubator

The utility model discloses a blood sampling heat preservation box, and relates to the technical field of medical instruments, the blood sampling heat preservation box comprises a box body, the back side of the box body is connected with a hinge, the outer side of the hinge is connected with a box cover and a frame, the frame is fixedly connected with the box body through a set of lifting mechanisms, the inner wall of the frame is connected with a damper, and the damper is connected with the box cover. One end of the damper is connected with a supporting plate, the outer side of the damper is sleeved with a second spring, a through hole is formed in the supporting plate, and a cover plate, a limiting rod, a limiting groove, the damper and the second spring are arranged, so that in the conveying process of the heat preservation box, when the distance jolts and the box body shakes, the frame is driven to shake; under the connection action of a damper and a second spring, the impact of the frame on the supportin