The invention discloses a multifaceted detector, comprises a plug-in holder and a plug-in head connected with the detector, A sliding cavity with a right mouth portion is arranged in and extends to left and right side of the plug-in seat, A first sliding groove is symmetrically arranged in the upper and lower end walls of the sliding cavity, the first sliding groove and the sliding cavity are intercommunicated with each other and provided with a permeable groove, A first slider is smoothly installed in the first slider, the first slider is provided with a telescopic groove with an opening facing the permeable groove, the telescopic groove is smoothly installed with a bevel lock block penetrating the permeable groove and protruding into the sliding cavity, A first steering cavity is intercommunicatively arranged in the end wall of the telescopic groove remote from the permeable groove, a first steering shaft is rotatably installed in the left and right end walls of the first steering cavity, a drum is fixedly arranged on the first steering shaft, a wire rope is rarely arranged on the drum, and an end of the wire rope remote from the drum is fixedly connected with the inclined lock block.