Protective equipment for construction engineering

The utility model discloses protective equipment for construction engineering, and relates to the technical field of construction engineering facilities, the protective equipment comprises a protective net, a bottom plate is arranged below the protective net, the upper surface of the bottom plate is fixedly connected with two symmetrical stand columns, and the back surfaces of the two stand columns are fixedly connected with rotating motors; output rotating shafts of the two rotating motors penetrate through the two stand columns correspondingly and extend out of the stand columns. Through mutual cooperation of a protective net, a stand column, a bottom plate, a water pump, a hose, a guide rail, a sliding block, a first connecting rod, a second connecting rod, a third connecting rod, a spray head, a fourth connecting rod, a rotating motor, a water inlet and a water storage tank, when the rotating motor is started, the fourth connecting rod reciprocates, and the motion trail is an arc; in this way, the nozzle