Foldable pricking needle type bird thorn device

The invention relates to a foldable pricking needle type bird thorn device. The foldable pricking needle type bird thorn device comprises a plurality of pricking needles, a bird thorn base assembly part and a base, the bird thorn base assembly part comprises a rotating shaft assembly part, a rotating wrench, a rotating shaft and a supporting frame, the rotating shaft assembly part comprises a sliding sleeve and a rotating rod, the rotating shaft assembly part is connected with the supporting frame through the rotating shaft, the rotating rod is telescopic in the sliding sleeve in the axial direction, a connecting hole is formed in one end of the rotating wrench, a third rotating hole is formed in the other end of the rotating wrench, a rotating shaft is installed on the rotating wrench, a connecting shaft is installed in the connecting hole, the base comprises a fixed pressing plate and a movable pressing plate which are matched, and the multiple pricking needles distributed in a circular array are installed