A safety syringe has a barrel, an inner needle hub, an outer needle hub, a plunger. The barrel has a distal end and a spout. The spout is formed axially on and protrudes the distal end. The plunger is mounted in the barrel and has a mounting protrusion being formed axially on the distal end of the plunger. The outer needle hub is mounted on the spout of the barrel and has a mounting chamber formed in the outer needle hub. The inner needle hub is mounted in the mounting chamber of the outer needle hub and has multiple resilient wing sections that are mounted in the mounting protrusion. Therefore, the inner needle hub may be withdrawn without touching the needle or outer needle hub and disposed of safely.
