The invention relates to an anti-theft inspection well lid base which comprises an anti-theft inspection well lid base body and a common bolt. The common bolt is connected with a threaded hole, and a bolt head of the bolt and part of a screw are poured into concrete. After the concrete is solidified, the anti-theft inspection well lid base body is fixed to the concrete through the bolt. Due to the fact that the anti-theft inspection well lid base body has the function of buckling a novel anti-theft inspection well lid, the novel anti-theft inspection well lid cannot be opened illegally and cannot be stolen and washed away by water. People are effectively prevented from living in an inspection well without water illegally, and therefore smoothness of an urban underground drainage pipe network is ensured. The phenomena of losing of the inspection well lid due to the fact that the inspection well lid is stolen, washed away by the water and the like are completely eradicated, and the accident that people are entrapped in the inspection well is completely prevented from happening again.