Elevator shaft door opening protection device capable of being turned over in whole system

The invention relates to the technical field of elevator shaft protection, in particular to a full-system turnover elevator shaft door opening protection device which comprises a protection device body, the protection device body is composed of a pair of end plates in bilateral symmetry and multiple sets of protection formworks in linear insertion connection, and the adjacent end plates and protection formworks are in matched insertion connection. The lower ends of the end plates and the lower end of the protection template are clamped and sleeved with a sealing assembly, the end plates are in a Z shape and comprise a front plate and a rear plate which are arranged in parallel in the front-back direction, and the upper ends of the front plates at the front ends of the end plates distributed in the left-right direction are rotationally connected to a rotating shaft in a sleeving mode. And meanwhile, by means of opposite-pulling fixing of the front clamping plate and the rear clamping plate, hole punching in th