Derrick foot positioning device for derrick

The utility model discloses a derrick foot positioning device for a derrick, which belongs to the technical field of derrick installation and comprises a fixed foundation and the derrick, two groups of supporting side blocks are symmetrically arranged at the top of the fixed foundation, a connecting bin is arranged at the bottoms of the supporting side blocks, a fixed block is arranged in the connecting bin, and the derrick foot positioning device is arranged on the derrick. A first fixing plate is arranged at the bottom of the fixing block, a hydraulic cylinder is arranged between the interior of the fixing block and the connecting bin, a second fixing plate is arranged at the position, close to one end of the bottom, of the derrick, two supporting blocks are arranged at the bottom of the second fixing plate, and a plurality of bolts are evenly arranged at the tops of the supporting blocks. A connecting plate is arranged at the end of the supporting block, and a supporting rod is arranged between the support