Half cutting device for root vegetables

The utility model relates to the field of food production and processing, and provides a halving device for root vegetables, which comprises a support, two groups of chain conveying components are parallelly arranged on the support and synchronously move through a rotating shaft, the rotating shaft is fixedly mounted on the support through a bearing seat, one end of the rotating shaft is fixedly connected with a driving motor, and the other end of the rotating shaft is fixedly connected with a driving motor. Outer chain plates of the two chain conveying assemblies are connected through connecting plates, a plurality of triangular limiting frames are arranged on the connecting plates in an array mode, the triangular limiting frames on the adjacent connecting plates are arranged in an aligned mode, and only one root vegetable can be longitudinally placed between the adjacent triangular limiting frames on the connecting plates. The output end of the chain conveying assembly is provided with a half-cutting assemb