Feed supply system for laying hen breeding

The utility model provides a feed supply system for laying hen breeding, and relates to the field of laying hen breeding, the feed supply system comprises support frames, two groups of support frames are symmetrically arranged, the top of one group of support frames is provided with a hopper, the lower end of the hopper extends into the support frames through a connecting pipe, a plurality of groups of feed troughs are arranged between the two groups of support frames, and the feed troughs are connected with the hopper through a connecting pipe. A water tank is arranged on one side of each feed trough, a feed conveying pipe is arranged above each feed trough, one end of each feed conveying pipe is communicated with a connecting pipe, and a water adding pipe is arranged above each water tank; the water tank is arranged to feed water to laying hens, meanwhile, the driving mechanism drives the rotating plate to rotate, so that the feed tank and the water tank are driven to rotate, the positions of the feed tank