The utility model discloses a novel adjustable puller strap type engineering hat for engineering, and belongs to the technical field of engineering safety tools. The novel adjustable puller strap type engineering hat comprises a hat body, a fixing plate, a rotary table, clamping plates, a pressing plate, clamping grooves, a puller strap and a hat brim. The novel adjustable puller strap type engineering hat is characterized in that the hat brim is fixedly connected to the periphery of the lower portion of the side surface of the hat body, the fixing plate is fixedly connected to the left edge of the upper surface of the hat brim, the rotary table is arranged in the middle of the left surface of the fixing plate, the rotary table and the fixing plate are connected through a rotating shaft, the clamping grooves are formed in the periphery of the left surface of the rotary table, the clamping plates are inserted into the clamping grooves, the back top ends of the clamping plates are fixedly connected with the pressing plate, the puller strap is connected between the left side and the right side of the lower surface of the hat brim, a worker can adjust the length of the puller strap when wearing the hat every time, and the worker can wear the engineering hat more comfortably with more concentrated mind.