Attached lifting operation safety protection platform with openable protective net

The utility model relates to the technical field of building construction, and particularly discloses an attached lifting operation safety protection platform which can reduce the construction amount and the construction difficulty by opening and closing a protection net instead of integrally disassembling parts. Comprising two rows of vertical rods, multiple layers of aisle areas vertically arranged between the two rows of vertical rods at intervals and horizontal trusses connected with the adjacent vertical rods in the same row, a protective mounting area is formed between every two adjacent vertical rods in the same row, and a plurality of first protective nets connected with the vertical rods are vertically arranged in one protective mounting area; the first protective net comprises a left protective net frame and a right protective net frame which are oppositely arranged and hinged to the vertical rods. The left protective screen frame comprises a first frame with a first notch formed in the movable side