Minimally invasive epidural puncture needle

The invention provides a minimally invasive epidural puncture needle, and relates to the technical field of medical instruments. Comprising a needle base, a needle cylinder, a finger pushing piece and a clamping assembly. The finger pushing piece comprises a connecting base and a finger pushing plate. The needle seat can be connected with an external medicine delivery pipeline, and anesthetic enters the medicine delivery pipeline and flows out from the tail end of the needle cylinder; the finger pushing piece can rotate relative to the needle base, so that the finger pushing plate can be in a vertical state during parallel method puncture and vertical method puncture, the thumb can abut against the finger pushing plate conveniently, and the puncture needle can be held smoothly. The spring abuts against the ejector pin to enable the hemispherical end of the ejector pin to be inserted into the clamping groove, and at the moment, the finger-pushing piece and the pin base are locked. When the finger pushing part