The invention discloses a special trimming and pruning machine for wolfberries, which comprises a transverse support connecting arm, a vertical support connecting arm, a connecting base, a transversesawtooth fixed mount, a vertical sawtooth fixed mount, a transverse sawtooth, a first sawtooth controlling device, a second sawtooth controlling device, a third sawtooth controlling device, a first vertical sawtooth and a second vertical sawtooth. The first sawtooth controlling device is equipped with the transverse sawtooth; the first vertical sawtooth and the second vertical sawtooth are arranged on the vertical sawtooth fixed mount; the second sawtooth controlling device is equipped with the first vertical sawtooth; the third sawtooth controlling device is equipped with the second verticalsawtooth; the first sawtooth controlling device controls the transverse sawtooth to cut; the second sawtooth controlling device controls the first vertical sawtooth to cut; the third sawtooth controlling device controls the second vertical sawtooth to cut. According to the special trimming and pruning machine for the wolfberries, the mechanical pruning of wolfberry trees is achieved, thereby replacing artificial pruning, increasing the pruning efficiency, and meeting management requirements of large area of wolfberries planting.