Vehicle-mounted ground anchor machine

The utility model provides a vehicle-mounted ground anchor machine comprising a mobile vehicle frame, an upright post placed on the vehicle frame and a support arm connected with the upright post, wherein the vehicle frame is a Dongfeng 5-ton vehicle; the upright post is the upright post of a 3-ton hydraulic crane and can be a revolvable upright post; and a worm gear reducer is arranged at the front end of the support arm, cycloid hydraulic motors are arranged at the two ends of a worm of the worm gear reducer, a worm gear of the worm gear reducer is provided with a helical propulsion lead screw from the center along the vertical direction, a connecting device is arranged at the lower end of the lead screw, and a ground anchor is connected below the connecting device. The support arm is a single-stage telescopic support arm, and a positioning groove is arranged on the helical propulsion lead screw. Compared with the prior art, the vehicle-mounted ground anchor drilling machine is good in cross-country performance and convenient and fast to move and transport; and the revolvable upright post and the telescopic support arm can enable the vehicle-mounted ground anchor machine to move freely and be anchored in any place around the vehicle frame, thereby being simple to use and operate, being time-saving and labor-saving, being high in efficiency and being reliable in anchoring quality.