The utility model belongs to the technical field of traction machines, and particularly relates to a traction mechanism and an
electric traction machine, the traction mechanism comprises a
machine frame, a first guide
assembly and a second guide
assembly, the
machine frame is provided with a traction wheel, a driving motor, a traction machine
tail frame and an electric cabinet, the first guide
assembly comprises a sliding rail, a bottom plate, a first guide roller set and an electric push rod, the sliding rail is arranged on the electric cabinet, the bottom plate is connected to the sliding rail in a sliding mode, the first guide roller set is arranged on the bottom plate, the free end of the electric push rod is fixedly connected with the bottom plate, the second guide assembly comprises two fixing plates, a guide rod, a lead screw, a sliding block, a
servo motor and a second guide roller set, and the two fixing plates are fixed to the rear side of the electric cabinet. The guide rod and the lead screw penetrate through the sliding block, the sliding block is slidably connected to the lead screw through a nut pair of the lead screw, an output shaft of the
servo motor is in transmission connection with the lead screw, and the second guide roller set is arranged on the sliding block. The device is convenient to use, convenient to take up and pay off and high in efficiency.