Novel corn breeding cultivation frame device

The invention provides a novel corn breeding cultivation frame device. The novel corn breeding cultivation frame device comprises a frame, the bottom of a breeding box is welded with a sliding block which is in sliding connection with a rail, when corn breeding is needed, a handle is grasped by hand and pulled outwards, the handle can drive the breeding box and a fixing plate to move outwards together when pulled outwards, and the breeding efficiency and breeding quality of corn can be improved; according to the corn breeding device, corn of various varieties can be conveniently observed and classified by workers, artificial damage in the breeding process is reduced, meanwhile, one end of a reciprocating screw is in transmission connection with the interior of a shell through a bearing, and when watering irrigation is needed, a circulating water pump and a motor are started at the same time; after being started, the motor drives the reciprocating screw rod to rotate under the cooperation of the bearing, so th