Construction protection structure and assembly type steel structure operation platform

The utility model provides a construction protection structure and an assembly type steel structure operation platform, and belongs to the technical field of building structures, the construction protection structure comprises a platform frame and a protection piece, the platform frame is provided with a plurality of platform plates horizontally arranged at intervals in the height direction, every two vertically adjacent platform plates are connected through a plurality of inclined supporting rods, and the inclined supporting rods are connected end to end; the protection piece is vertically installed on the outer side of the platform frame. The space between the upper platform plate and the lower platform plate is used for containing a worker, the platform plate at the top of the worker can play a role in protection and prevent falling articles from hitting the worker, the protection pieces located on the side faces are large in hardness and not prone to being scratched by other tools, the outer sides of the