Cable ditching machine

The utility model provides a cable ditcher, which belongs to the field of ditchers and comprises a loading machine, a hydraulic cylinder is arranged at the rear end of the loading machine, a support frame is arranged at the output end of the hydraulic cylinder, a drive axle is fixedly connected inside the support frame, a rear output shaft is arranged at the rear end of the loading machine, and the rear output shaft is fixedly connected with the hydraulic cylinder. A transmission shaft is arranged between the rear output shaft and the output end of the drive axle, the output end of the drive axle is fixedly connected with a cutterhead, and the outer side wall of the cutterhead is fixedly connected with a ditching drill bit; through cooperation of a loader, a hydraulic cylinder, a supporting frame, a drive axle, a rear output shaft, a transmission shaft, a cutter head and a ditching drill bit, when the device needs to be used for ditching the ground, the hydraulic cylinder drives the supporting frame to descen