Tamping device and tamping operation vehicle

The utility model provides a tamping device and a tamping operation vehicle. The tamping device comprises a bearing frame; a non-eccentric section of the eccentric shaft is rotatably mounted on the bearing frame; one end of each connecting rod is rotatably connected to different eccentric sections of the eccentric shaft; each swing plate is rotatably connected to the other end of the corresponding connecting rod; the outer tamping pick arm and the inner tamping pick arm are rotatably connected with the first hydraulic cylinder and the second hydraulic cylinder respectively, are rotatably connected to the bearing frame and comprise execution ends for executing tamping operation. According to the device, the energy consumption of an existing tamping device is reduced, the operation noise is reduced, the stress state of the clamping oil cylinder is improved, and the oil leakage risk of the oil cylinder is reduced. 本申请提供了一种捣固装置和捣固作业车。捣固装置包括：承载架；偏心轴，所述偏心轴的非偏心区段可旋转地安装至所述承载架；多个连杆，多个连杆的一端可旋转地连接至所述偏心轴的不同偏心区段；多个摆动板，每个摆