Auxiliary device for inspection well construction

The utility model discloses an auxiliary device for inspection well construction, which relates to the technical field of inspection well auxiliary devices and comprises a ladder stand body, the ladder stand body comprises two vertical rods, and a plurality of cross arms are fixedly mounted between the two vertical rods. When the tool is used, the two clamping hooks are hung at the top end of the inspection well, the two vertical rods and the multiple cross arms are supported under the action of the multiple supporting columns and prevented from being attached to the inner wall of the inspection well, tools are hung on the U-shaped hooks, the trapezoidal sliding blocks are extruded to slide into the sliding grooves under the action of gravity, and when articles are hung on the inner walls of the bottoms of the U-shaped hooks, the tools are hung on the U-shaped hooks. And the trapezoidal sliding block is driven to reset under the action of the reset assembly, and the situation that the tool falls off due to th