The invention relates to a plant planting machine, which includes a support, a conveying mechanism, an extrusion mechanism, a pushing mechanism and a control unit. The first extrusion part of the extrusion mechanism moves in the opposite direction by a first pressure cylinder and a second pressure cylinder, and the second extrusion part of the pushing mechanism moves towards the conveyor belt of one of the conveying mechanisms by a third pressing cylinder.By separating the extrusion mechanism and the pushing mechanism, the first extrusion part can directly press and shape a plant material in an empty planting pot, and then the shaped planting material and the planting basin can be combined with a planting plant by the second extrusion piece, so that the support for the planting and the growth of the plant will not be affected by the loosening of the plant material.本創作係有關一種植物植栽機，包含：一支架、一輸送機構、一擠壓機構、一推送機構及一控制單元，該擠壓機構之一第一擠壓件藉由一第一壓缸與一第二壓缸相向移動，該推送機構之一第二擠壓件則藉由一第三壓缸朝該輸送機構之一輸送帶移動。藉由將該擠壓機構及該推送機構分開，該第一擠壓件可以直接在空的一植栽盆中以強力將一植材壓密定型，再由該第二擠壓件將定型後的該植材連同該植栽盆與一植栽做結合，無需擔心該植材鬆動而影響對該植栽的支撐及該植栽的生長。
