Transfer device for pig breeding

The invention relates to the technical field of pig breeding, in particular to a transfer device for pig breeding. The transfer device comprises a base, wherein a lifting frame is arranged on one side of the upper end of the base, two transfer frames are vertically stacked on the other side of the upper end of the base, and the lifting frame and the transfer frames are communicated in a left-right penetrating mode; a control panel composed of a switch set and a PLC is arranged on the front face of the lifting frame, and two sets of storage inserting grooves are symmetrically formed in the outer side faces of the lifting frame; storage frames in butt joint with a gate of a transfer room are movably arranged in the storage inserting grooves in an inserted mode, and guide frames are rotationally arranged in the storage frames; and start-stop mechanisms are arranged at the bottoms of the storage frames and the bottom of the base. A closed guide structure can be formed at the gate of the transfer room at the begin