Automatic assembling equipment and assembling method for dustproof cover

The invention relates to the field of automatic assembly of dust covers of water meters, in particular to automatic assembly equipment and method for dust covers, and the automatic assembly equipment comprises a rack, a stock bin, a distinguishing assembly, a transfer assembly, a mounting assembly and a manipulator. The stock bin is connected with the rack; the distinguishing assembly is arranged on the rack and can distinguish the front face and the back face of the dustproof cover. The transfer assembly can receive the dustproof cover of the distinguishing assembly, and the dustproof cover with the upward front face is turned over to the dustproof cover with the upward back face; the mounting assembly can be used for positioning the water meter before mounting and limiting the water meter during mounting, and can also be used for assembling the dustproof cover on a water gap at the upward position of the water meter; and the manipulator can move the dustproof cover on the transfer assembly to the mounting a