The invention discloses a photovoltaic bracket for color steel tiles, comprising a load-bearing plate, a liftable support column, a flat plate and a support column. The load-bearing plate is arranged on the upper side of the color steel tile main body, and the bottom ends of the liftable support column and the support column are connected to the load-bearing plate. A guide slider is arranged at the lower end of the flat plate, and the guide slider is hinged to the top end of the liftable support column; the high end of the flat plate is hinged to the top end of the support column; a groove is arranged at the bottom of the load-bearing plate, and the corrugation of the color steel tile main body is embedded in the groove; a tightening mechanism is arranged at the bottom of the load-bearing plate, and after installation, the tightening end of the tightening mechanism is against the corrugation of the color steel tile main body. The structure of the invention can connect the load-bearing plate with the color steel tile main body, and the load-bearing plate is embedded in the corrugated groove, which is convenient for installation. The tightening end of the tightening mechanism is against the corrugation of the color steel tile main body to prevent the load-bearing plate and the color steel tile main body from sliding. The flat plate is hinged to the support column and the liftable support column, and a guide slider is arranged in the flat plate to change the height of the liftable support column and adjust the position of the guide slider at the same time to achieve the change of the angle of the flat plate, which is helpful to improve the profit.