The invention discloses a robot. The robot comprises a host; a bucket groove is arranged in a top surface of the host; a first crushing chamber extending to the left side and the right side is arranged at a bottom of the bucket groove in a communicated way; a first crushing device is arranged in the right extension section of the first crushing chamber; a bevel block is connected to the left side of the first crushing chamber in a sliding way; a guide connection groove is arranged in a bottom wall of the first crushing chamber at a bottom of the bevel block; a screw rod extending to the left side and the right side is arranged in the guide connection groove; a right end of the screw rod is in power-matching connection with a first power device; the guide connection groove is in thread-matching connection with the screw rod; a top of the guide connection groove is fixedly connected to a left side of the bottom of the bevel block; a conversion cavity is arranged in the host at the left side of the guide connection groove; and a first connecting shaft extending to the left side and the right side is connected in the host between the conversion chamber and the guide connection groove. The robot is simple in structure, economical of manpower, and capable of realizing automatic operation; and thus, subsequent feeding work is facilitated, and feed utilization rate is increased.