The invention discloses a solar photovoltaic component bracket which includes a first main bracket, a second main bracket, a cross bar, support frames, connecting heads, connecting holes, a connectingrod, bearing sleeves, support pieces, mounting holes, a scale positioning disk, a connecting bolt, a positioning plate, threaded holes, a fixing plate, a connecting plate, slots, pins, scale lines, positioning holes, a plunger scale pin, a movable disk, a movable shaft, cell panels and fastening pressure pieces. The level angle can be adjusted as needed. The solar photovoltaic component bracket is not only suitable for ground photovoltaic power stations, but also suitable for roof photovoltaic power stations. The installation angle of the bracket can be quickly adjusted in the process of installation. The defect that the installation angle of the conventional photovoltaic component bracket cannot be quickly adjusted is avoided. Various requirements of photovoltaic component installation are satisfied. The device is flexible in use, and has high efficiency and high practicality. The device adapts to a variety of different working modes. The use of manpower is reduced.