Hemostatic device for vascular surgery

The invention relates to the technical field of medical equipment, and discloses a hemostasis device for vascular surgery, which comprises a hemostasis box, a first hemostasis ring and a second hemostasis ring, the hemostasis box is sleeved in the first hemostasis ring and the second hemostasis ring, two sides of the second hemostasis ring are connected with fixing bands, the bottom of the hemostasis box is provided with an inner cavity, and the top of the inner cavity is fixedly provided with a pressing plate. The bottom edge of the pressing plate is fixedly connected with an inclined panel, the inclined panel is in coupling connection with a guiding buffering part, an air bag fixing part is embedded into the inner cavity through a clamping groove, an elastic air bag is arranged at the bottom of the air bag fixing part, and the inner side of the first hemostasis ring is provided with hemostasis pressing cotton. The elastic air bag is guided through the guide buffer component, when the elastic air bag is infl