Broom hair planting machine

The utility model relates to a broom hair planting machine. Comprising a supporting frame, a first base arranged on the supporting frame, a first motor arranged on the first base, a first threaded rod with the two ends rotatably arranged on the supporting frame, a supporting plate arranged on the first threaded rod in a sleeving mode, a support arranged on the supporting plate, a plastic plate arranged on the support, a replacement assembly arranged on the support and a material supplementing assembly arranged on the supporting frame. The first threaded pipe is rotatably arranged on the supporting plate in a penetrating manner; the first motor is used for driving the first threaded rod to rotate; the support is provided with a containing groove, a first receding groove, a second receding groove, a first guide block, a second guide block, a first guide groove, a second guide groove and a first sliding groove, wherein the first receding groove and the second receding groove are formed in the support, the first