Municipal engineering vibrating device

The utility model belongs to the technical field of vibrating devices, and particularly relates to a municipal engineering vibrating device which comprises a box body, the right end of the box body is a convex part, a lead screw is movably connected in the box body, the top end of the lead screw is fixedly connected with the output end of a motor through the box body, the outer wall of the lead screw is in threaded connection with a sliding block, and one end of the sliding block is fixedly connected with a connecting plate. A plurality of vibrating motors are fixedly mounted on the top surfaces of the connecting plates, the output ends of the vibrating motors are fixedly connected with a plurality of vibrating rods through the connecting plates, and the motors are started to drive the lead screws to rotate, so that the sliding blocks in threaded connection with the outer walls of the lead screws move on the outer walls of the lead screws and drive the connecting plates to move up and down, and the lifting ef