Thyrocricoid puncture needle processing device

A thyrocricoid puncture needle machining device comprises a base, a rotating assembly, a first limiting assembly and a second limiting assembly. The rotating assembly, the first limiting assembly andthe second limiting assembly are all arranged on the base. The first limiting assembly and the second limiting assembly are located on the front side and the rear side of the rotating assembly. The rotating assembly, the first limiting assembly and the second limiting assembly are arranged to be matched, the front end, the middle end and the rear end of the puncture needle are fixed, a large number of puncture needles are synchronously fixed, the fixing positions are convenient to adjust, the fixing modes are diversified, and the fixing effect is good. In addition, the gear is matched with thetransmission chain, synchronous rotation of a large number of puncture needles is achieved, and the machining efficiency is improved. 一种环甲膜穿刺针加工装置，包括底座、旋转组件、第一限位组件和第二限位组件；旋转组件、第一限位组件和第二限位组件均设置在底座上；第一限位组件和第二限位组件位于旋转组件的前后侧。本实用新