Assembly type photovoltaic support

The invention discloses an assembly type photovoltaic support which comprises a base, supports and a fixing frame, the bottom ends of the supports are connected with the upper surface of the base through purlin supports, the supports comprise the long supports and the short supports, the top ends of the long supports are connected with the top ends of the short supports through the fixing frame, and the long supports are connected with the top ends of the short supports through purlin supports. The fixing frame comprises a first supporting frame, a second supporting frame and a connecting rod, one end of the first supporting frame is a corner angle end, one end of the second supporting frame is an acute angle end, clamping grooves are symmetrically formed in the upper surface, close to the corner angle end, of the first supporting frame and the upper surface, close to the acute angle end, of the second supporting frame, and anti-skid pads are arranged in the clamping grooves. First threaded holes are symmetri