An auxiliary handle of a scissors for scissoring high branches, including a first casing and a second casing which are symmetrical to each other. The first and second casings are pivotally connected with each other at one end to define therebetween a receptacle. An elongated tube of the scissors is passed through the receptacle. A cap member is tightened on the other end of the first and second casings, whereby the first and second casings can tightly clamp the elongated tube to fix the auxiliary handle on the elongated tube.
