Solar silicon wafer front silver printing screen fixing device

The utility model belongs to the technical field of solar silicon wafers, and particularly relates to a solar silicon wafer front silver printing screen fixing device which comprises a base plate, a longitudinal plate is fixedly mounted on the top of the base plate, a first sliding groove is formed in the top of the base plate, and a sliding plate which is in bilateral symmetry with the longitudinal plate is inserted into the first sliding groove in a sliding mode. A driving mechanism capable of enabling the sliding plate to slide left and right in the first sliding groove is arranged in the base plate, a pull rod is movably inserted into one side of the sliding plate in a penetrating mode, and concave plates which are symmetrical left and right are fixedly installed on the sides, close to each other, of the pull rod and the longitudinal plate; two telescopic rods which are vertically symmetrical are fixedly installed between the concave plate located on the pull rod and the sliding plate, springs are movably