Pavement crack pouring machine capable of automatically tracking

The invention discloses a pavement crack pouring machine capable of automatically tracking. The pavement crack pouring machine comprises an automatic identification assembly, a purging assembly, a crack pouring assembly and a power assembly, the automatic recognition assembly scans and recognizes a pavement crack, then the power assembly is controlled to automatically run along the crack, in the running process, the purging assembly purges and cleans sundries near the crack, and the crack pouring assembly conducts crack pouring treatment on the pavement crack. The device has an automatic recognition function, can automatically recognize cracks on a road, automatically runs along the cracks along the crack trend, and then performs crack pouring treatment on the cracks. The crack pouring device is provided with the purging assembly, the crack can be purged firstly, sundries such as broken sand and broken stone near the crack are cleaned up, and the situation that the sundries affect the crack ...