Automatic feeding device for pig farm

The automatic feeding device comprises driving wheels which are symmetrically arranged on the two sides of a chassis through rotating shafts, and the rotating shafts are in transmission connection with a power device; the steering wheel is rotatably arranged at the front part of the chassis through a connecting rod, and a steering arm is arranged at the upper end of the connecting rod; the stock bin is fixedly arranged on the base plate and used for containing feed, and a stirring rod in transmission connection with the power device is arranged in the stock bin; and the discharging pipe is fixedly arranged in the stock bin, and a guide pipe is rotatably arranged at the upper end of the discharging pipe. The chassis trolley with the moving function is arranged, the feed bin and the water bin are arranged on the chassis, stirred feed is sequentially conveyed into the feed grooves in the corresponding pigsties under the action of the conveying device along with continuous movement of the chassis trolley, time an