PRP separator with separation gel

The utility model discloses a PRP separator with separation gel. The PRP separator comprises a needle cylinder, a first piston, a first push rod, a second piston and a second push rod. A through hole is formed in the center of the first push rod, a mounting part is arranged at the inner end of the first push rod and annularly connected with the first piston in a sleeving mode, and a piston cavity with two through ends is formed in the mounting part; the outer diameter of the second piston is matched with the inner diameter of the piston cavity, the length of the second piston is smaller than that of the piston cavity, the inner end of the second push rod sequentially penetrates through the through hole and the piston cavity to be connected with the outer end of the second piston, and the area defined by the inner end of the second piston and the piston cavity is filled with separation glue. Blood is collected into the needle cylinder through the first piston, the second piston is pushed and pulled through the