Drilling guider hangs down

The utility model discloses a drilling guider hangs down, including the stable body of direction, drilling rod and joint, the direction stabilize the internal through -hole that is provided with, the length of drilling rod be greater than the length of the stable body of direction, just the drilling rod fix in the through -hole of the stable body of direction, joint detachable install the last lower extreme at the drilling rod, the stable body of direction for round steel material producing's cylinder, the stable body of direction self has great weight, and the guide drill bit creeps into direction, steadiment. The utility model discloses a hole guider that hangs down, simple structure, the cost of manufacture is low, has the stable body of direction of great dead weight through the setting, relies on self gravity to the pressurization of hole bottom drill bit during drilling, and automatic correction drilling is crept into towards the earth's core orientation during drilling, and the drilling rod bending lea