Assembly type prefabricated inspection well

The utility model discloses an assembly type prefabricated inspection well, which belongs to the technical field of inspection wells, and comprises a well body, the well body comprises a prefabricated shaft and a prefabricated connecting cylinder capable of being spliced with the prefabricated shaft, and the prefabricated connecting cylinder is provided with at least two arc-shaped notches. A sliding plate capable of sliding in the circumferential direction of the prefabricated connecting cylinder in a limited mode is installed in the arc-shaped notch, a gap is formed between the sliding plate and the inner wall of the arc-shaped notch, a connecting hole used for being connected with a pipeline is formed in the sliding plate, and a first grouting hole communicated with the gap is formed in the prefabricated connecting cylinder. The included angle between the axes of every two adjacent connecting holes can be adjusted by sliding the sliding plate, so that the device adapts to pipelines with different included