Operating mechanism, gearbox and vehicle

The utility model provides a control mechanism, a gearbox and a vehicle. The control mechanism comprises a first shell, a first gear shifting shaft, a gear shifting block, a positioning rod and an elastic piece. A positioning hole is formed in the first shell; the first gear shifting shaft is arranged in the first shell; the first gear shifting shaft is sleeved with the gear shifting block, and agroove is formed in the gear shifting block in the circumferential direction. The positioning rod is arranged in the positioning hole, and one end of the positioning rod is in contact with the gear shifting block; one end of the elastic piece is clamped on the positioning rod, and the other end of the elastic piece is clamped on the first shell; and when the gear is a neutral gear, one end of thepositioning rod is embedded into the groove. According to the control mechanism, even if a driver does not accurately push the gear handle to the neutral gear position, the positioning rod can also drive the gear shifting bloc