Easy-to-adjust safe deep squat weightlifting frame

The utility model relates to an easy-to-adjust safe deep squat weightlifting frame which comprises a base, a pair of side frames, a top beam and a barbell. The upper ends and the lower ends of the side frames are fixedly connected with the base and the side portion of the top beam respectively. A vertical movable guide sliding rod is arranged on the side frame; the base and the top beam are respectively provided with a fixed sliding rod, and the upper end and the lower end of the movable guide sliding rod are respectively in sliding connection with the fixed sliding rods through linear bearings. The barbell is in sliding connection with the movable guide sliding rods on the two side frames through bearing seats respectively; the bearing seat is provided with a vertical linear bearing and atransverse rolling bearing, the linear bearing is connected to the movable guide sliding rod in a sleeving mode, and the rolling bearing is used for installing a barbell. The easy-to-adjust safe deepsquat weightlifting frame