The invention discloses a roller type jatropha curcas seed husking machine which comprises a feeding device, a material distribution device, a husking device, a cleaning and collecting device and a machine frame; the feeding device comprises a feed hopper arranged on the machine frame; the material distribution device comprises a receiving hopper arranged under the feed hopper; the husking devicecomprises a first husking machine and a second husking machine, the first husking machine and the second husking machine have the same structure and respectively comprises a roller, a roller pressureplate and a drive motor; the cleaning and collecting device comprises a collecting concave plate, the collecting concave plate has one high end and one low end, and is obliquely arranged at the lowerends of the outlet ends of the first husking machine and the second husking machine, and a collecting barrel and an air blower are correspondingly arranged at the one low end. The roller type jatrophacurcas seed husking machine disclosed by the invention has the benefits that with the adoption of the two husking machines with different sizes and the same structure, the husking efficiency is favorably improved, and the complete seed grain effects of jatropha curcas are achieved.