A drag ground anchorage machine includes a host machine, a jack leg assembly, a fixing support assembly, a connection frame assembly, a swing frame assembly, a gantry assembly and a drill. The jack leg assembly is mounted on the forepart of the host machine, the fixing support assembly, the connection frame assembly, the swing frame assembly, the gantry assembly and the drill are installed and connected in order at the intermediate back part, a hoist oil cylinder is mounted on the gantry assembly, and a roll-over oil cylinder connected to the hoist oil cylinder is mounted on the swing frame assembly. The host machine of the utility model adopts Oubao ET704 tractor; has strong power, strong cross-country ability, good visuality, high amenity, low production costs and use maintenance cost, and the like features; and is widely applied in oilfield ground anchorage job engineering.