Gear-holding type gear shifting executing mechanism of automatic driving robot

The invention relates to the field of automatic driving robots for vehicle detection, in particular to a gear-holding type gear shifting executing mechanism of an automatic driving robot, which comprises an R/D gear shifting module, an N gear shifting module, a P gear driving module and a gear lever shifting fork assembly which are connected in sequence. Through cooperative arrangement of the R/D gear shifting module, the N gear shifting module, the P gear driving module and the gear lever shifting fork assembly, automatic gear shifting actions of the R/D gear, the N gear and the P gear of a Huai gear type gear lever of a tested vehicle are achieved, and the blank of research and development and design of automatic driving gear shifting mechanisms of Huai gear type vehicle types at home and abroad at present is filled; and the automatic driving test of a vehicle with a gear shifting mechanism being a gear type stop lever is met. The Huai-gear type gear shifting executing mechanism is light in weight and small