Plate gear dual-sided meshing measuring apparatus

The utility model discloses a plate gear dual-sided meshing measuring apparatus. A basic mechanism of a conventional dual-sided meshing instrument is implemented as follows: two sliding bases with shafts are arranged on a machine body, one sliding base is used for installing a measurement gear, and the other sliding base with a spring device is used for installing a to-be-measured gear, and the two sliding bases and a guide rail are of a left-right separated layout structure. The plate gear dual-sided meshing measuring apparatus comprises a standard gear shafting (2) and a to-be-measured gear shafting (4), wherein the to-be-measured gear shafting is arranged at the left side of a base (1), the standard gear shafting is arranged at the right side of the base, the to-be-measured gear shafting is connected with a to-be-measured gear fixture (3), the standard gear shafting is connected with a standard gear driving mechanism (9) with a motor, the standard gear driving mechanism is connected with a radial guide rai