A pricking-proof safety protecting infusion needle (200), comprising a body (23) and a safety cover (25)； a needle wing portion (231) is disposed on one side of the body (23)； one end of the needle wing portion is connected to a needle tip (21), and the other end is connected to a an infusion tube (22)； the safety cover (25) is a hollow cover for accommodating the body (23), and is provided with a chamfered opening (261) on the front end and a concave opening (263) on the back end； before use of the infusion needle (200), the needle wing portion (231) is disposed in the chamfered opening (261), and the needle tip (21) protrudes out of the safety cover (25)； and after use of the infusion needle (200), the needle wing portion (231) is pulled back from the chamfered opening (261) into the concave opening (263), and the needle tip (21) is enclosed in the safety cover (25). Therefore, the needle tip (21) can be firmly retracted within the safety cover (25) after the infusion needle (200) is used, avoiding the risk of accidentally pricking a medical care person with a used needle tip (21).
