The invention discloses a high-grasping-vine vegetable waste collecting and transferring machine and an operating method thereof. The high-grasping-vine vegetable waste collecting and transferring machine comprises a rack, a feeding assembly, a smashing assembly and a conveying assembly, wherein a machine cover is arranged on the upper part of the rack; the feeding assembly is arranged on one sideof the machine cover; a feeding roller and a crushing roller are contained in the feeding assembly; the feeding roller rotates to wind a material; the crushing roller rotates to break the material adhered onto the feeding roller in stages; a discharge hole in the bottom part of the feeding assembly is located in the machine cover; the smashing assembly is arranged in the machine cover and realizes secondary smashing of the material; a conveying belt in the conveying assembly is located at the rear end of a smashing cutter; and the other end of the conveying belt outwards stretches out of themachine cover. According to the high-grasping-vine vegetable waste collecting and transferring machine and the operating method thereof provided by the invention, the feeding roller winds the material, the crushing roller crushes the material, the smashing cutter smashes the material for the second time, and the smashed material is conveyed to a destination through a transport cart or a transfer machine, so that a vegetable waste can be quickly away from a field. The high-grasping-vine vegetable waste collecting and transferring machine provided by the invention is capable of effectively collecting grasping-vine vegetable wastes and high in efficiency.