An inclined spine swinging machine comprises a reclining frame coupled to an angle adjustment frame to form an inverted triangle, wherein the tip of the inverted triangle is pivotally connected onto a base so that the inverted triangle can swing and turn or the angle can be adjusted； an angle adjustment module connected with the reclining frame or the angle adjustment frame through an angle adjustment rod and dynamically connected with a transmission system and a second motor so as to use the power to drive the inverted triangle to swing or to be adjusted to a desired angle； and a reciprocating swinging seat module assembled to the angle adjustment frame and protruding out of the reclining frame, so that when an user lies on the reclining frame, the waist and hip are located exactly on the reciprocating swinging seat module. Accordingly, the user can reciprocally swing the waist and hips left and right at an appropriate inverted angle, thereby achieving the best spine relaxation effect.一種傾斜式脊椎搖擺機，係包含有：躺架結合至角度調整架，得以構成一倒三角型，倒三角型尖端樞接至一底座上，使其倒三角型得以擺轉或調整角度，一角度調整模組以角度調整桿連接躺架或角度調整架，角度調整模組並與傳動系統與第二馬達動力連結，以其動力得以驅動倒三角型得以擺轉或調整至所需角度，一往復擺座模組裝設至角度調整架並突出至躺架，讓使用者躺在躺架時，腰臀恰位於往復擺座模組，據此使用者可在適宜的倒立角度下進行腰臀部的左右往復擺動，以達到最佳的脊椎鬆弛效果。
