Roadbed tamping device

The utility model discloses a roadbed tamping device which comprises a roadbed tamping machine shell, a tamping block is arranged at the bottom end of the interior of the roadbed tamping machine shell, fixed push frames are arranged at the front end and the rear end of the roadbed tamping machine shell, tamping rollers are arranged in the fixed push frames, a cleaning scraper is arranged above the tamping rollers, and the cleaning scraper is arranged above the tamping rollers. Auxiliary balance rods are arranged at the positions, aligned with the tamping rollers, of the two sides of the fixed push frame, and auxiliary pulleys are arranged at the bottom end of the fixed push frame. According to the utility model, the tamping rollers and the tamping block are assembled into a whole, that is, an up-and-down movement mode and a rolling mode are combined for use, the tamping effect is improved, the tamping rollers are respectively and additionally arranged in the front and back directions of the tamping block, and