Rod pit backfilling device

The utility model relates to the field of backfilling devices, and provides a rod pit backfilling device which comprises a backfilling mechanism, the backfilling mechanism comprises a motor, the output end of the motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a sliding block, and the left portion of the sliding block is fixedly connected with an arc-shaped plate; and the compaction mechanism is arranged on the right portion of the backfilling mechanism, the compaction mechanism comprises an electric cylinder, the telescopic end of the electric cylinder is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a compaction block. According to the soil compaction device, the electric cylinder is started, the telescopic end of the electric cylinder drives the connecting rod to move downwards, the connecting rod drives the compaction block to move downwards, backfilled soil is compacted, the soil is prevented from fa