Carriage connecting structure for railway vehicle

The invention relates to the technical field of railway vehicles, in particular to a carriage connecting structure for a railway vehicle, which comprises a carriage, a Zhan style car coupler and a connecting mechanism, the railway vehicle carriage connecting device can solve the following problems in the prior art that when a carriage is connected through a front carriage connecting rod, a driving shell and a rear carriage connecting rod, the front carriage connecting rod and the rear carriage connecting rod cannot be reinforced, so that the front carriage connecting rod and the rear carriage connecting rod are lack of enough stability and connecting strength; therefore, the front carriage connecting rod or the rear carriage connecting rod cannot bear large traction force easily and is loosened from the driving shell, the carriage is separated, and accidents are caused. When the front carriage swings, downward pressure can be applied to the front carriage connecting rod, the friction force between the front c