Method and device for rapidly and efficiently breeding pigs

The invention provides a method for quickly and efficiently breeding pigs, which comprises the following steps of: 1) captively breeding the pigs in a plurality of sequentially arranged pigsties in batches; 2, laying a main pipeline below the pigsty; 3, feeding the feed into a feeding trough through an inclined step by virtue of a pump machine; rapid feeding can be achieved through the pump machine; meanwhile, the invention provides a rapid and efficient pig breeding device which comprises a pigsty, an auxiliary pipeline and a main pipeline, the auxiliary pipeline and the main pipeline are arranged on the upper portion and the lower portion of the pigsty and communicated with each other to form a closed loop, a pump and a feeding port are arranged on the closed loop, a communicating piece is arranged below a feeding trough, and the feeding trough is communicated with a feeding channel through the communicating piece. The inclined step is located below the feeding trough and arranged reversely in the feeding d