Planetary rotary hedge trimmer

The utility model relates to the technical field of trimming equipment, in particular to a planetary rotary hedge trimmer. Comprising a transmission box, a rotary speed reducer, a connecting seat, a motor, a pull rod I, a pull rod II, a connecting frame, a hydraulic oil cylinder, an arm frame, a circular saw blade seat, a transmission chain, a driving wheel and a tensioning wheel, the middle of the transmission box is connected with one end of the rotary speed reducer, and the other end of the rotary speed reducer is connected with the connecting seat; the motor is arranged in the connecting seat and is fixedly connected with the rotary speed reducer, one end, far away from the rotary speed reducer, of the connecting seat is hinged with the connecting frame, and the tail end of the connecting frame is fixedly connected with the arm support. According to the utility model, the rotation and revolution of the trimming cutter are combined under the condition of a single power source by rotating the speed reducer,