The utility model discloses a trough with adjustable, including trough body and regulation seat, adjust the stationary ladle and draw together bottom plate, worm wheel and worm, this body length of trough is fixed with semi -axis respectively to both ends and makes the trough body pass through semi -axis single degree of freedom to rotate and connect in the bottom plate, the worm wheel is coaxial to be fixed in an arbitrary semi -axis, worm single degree of freedom rotates to connect to be connected in the bottom plate and with the worm wheel and forms worm gear pair, the utility model discloses a trough with adjustable rotates the inclination that the trough can be adjusted to the worm, and convenient operation can effectively adapt to different livestocks and use.