Stabbing needle assembly and needle applying method thereof

A Feng's stabbing needle assembly comprises a stabbing needle (10) and a punching needle (20), the stabbing needle (10) comprises a stabbing needle body (11) and a stabbing needle handle (12), and the stabbing needle handle (12) is formed by spirally winding two ends of a metal wire (13) at one end of the stabbing needle body; the end part of the stabbing needle body (11) is provided with a needle inserting part (30); the needle inserting part (30) comprises a frustum part (31) and a blunt part (32), and the diameter (Dblunt) of the blunt part (32) is greater than or equal to 2/3 of the diameter (D1) of the stabbing needle body; and the diameter (D0) of the stabbing needle body is at least 1mm greater than or equal to the diameter (D1) of the stabbing needle body. According to the Feng's stabbing needle assembly, the pain feeling is smaller when the Feng's stabbing needle assembly performs stabbing, the two needles cooperate with each other, and by the design of a thin neck part, when the needle handle is ben