Transmission butt joint structure

The utility model relates to the technical field of egg hatching vehicles, in particular to a transmission butt joint structure which comprises an output shaft and an input shaft, a transmission structure is connected between the output shaft and the input shaft, the transmission structure comprises a female connector and a male connector, and a butt joint groove is formed in the end, close to the male connector, of the female connector. A butt joint block matched with the butt joint groove in a butt joint mode is fixedly arranged at the end, close to the female joint, of the male joint, and butt joint guide angles are formed in the sides, close to each other, of the butt joint block and the butt joint groove. Transmission butt joint between the female connector and the male connector can be facilitated, the jamming situation in the butt joint process is reduced, the butt joint efficiency is improved, and collision damage to a transmission structure is avoided as much as possible. 本申请涉及孵化蛋车技术领域，尤其是涉及一种传动对接结构，