Forest tree trunk shape correcting device

The utility model discloses a forest tree trunk shape correcting device which comprises a straightening booster and a vertical U-shaped correcting groove, so that a bent trunk is straightened by the straightening booster and then is fixed by the vertical U-shaped correcting groove. The straightening booster utilizes the lever principle, so that the strength of manually straightening bent trees canbe saved. The upright U-shaped correcting groove is more attached to the trunk, the contact area is larger, the tree is not prone to being damaged, the tree grows in the half-wrapped upright U-shapedgroove, and the tree is prevented from being bent in other directions. The device can effectively correct the bending form of the tree to enable the tree to be straight, attractive and lumber, is reasonable in design, simple in structure, easy to manufacture and convenient to carry, can be recycled for multiple times, can greatly improve the working efficiency of gardeners, is more effective andsafer, and saves manpower a