Hoisting equipment for bridge

The invention discloses hoisting equipment for a bridge, and belongs to hoisting equipment. The hoisting equipment comprises an upper cross beam, four supporting beams and a sliding base, rotating connecting bases which are symmetrically arranged front and back are fixedly connected to the two ends of the upper cross beam correspondingly, the upper ends of the supporting beams are connected with the rotating connecting bases in a rotating mode correspondingly, a first motor base is fixedly connected to the left side of the lower portion of the upper cross beam, a first motor is fixedly connected to the lower portion of the first motor base, a first transmission screw rod is fixedly connected to an output end of the first motor, the outer side of the first transmission screw rod is in threaded connection with an adjusting seat, and a guide sliding groove is formed in the lower portion of the upper cross beam. The hoisting equipment is simple in structure and convenient to use, during use, the first motor, a se