Zero-gravity small crane

The invention discloses a zero-gravity small crane which comprises a support. The support comprises a large cantilever and a small cantilever, and both the large cantilever and the small cantilever can rotate. The two groups of rotary cantilevers are adopted, the space is utilized to the maximum extent, namely the length of the whole cantilevers can be adjusted to adapt to hoisting at different distances. When not in use, the zero-gravity small crane can be folded and is convenient to store. 本发明公开了一种零重力小吊机，包括支架，所述支架包括大悬臂和小悬臂，并且大悬臂和小悬臂均可旋转；本发明采用两组可旋转悬臂，最大利用空间，相当于可以调节整体悬臂长度，适应不同距离的吊装；不使用时可以将其折叠，便于存放。