The invention discloses an auxiliary drainage pipeline connection device for municipal
engineering road
water supply and drainage. The auxiliary drainage pipeline connection device comprises a base, trundles, a balancing weight, a reinforcing supporting rod, a connecting seat, an adjustable longitudinal rod, an outer sleeve, a straight rod, a positioning hole, a fixing nut, a positioning screw, a longitudinal driving seat, a shell, a
servo motor, a screw rod, a movable nut, a guide block, a guide groove, a top seat, a reinforcing rib plate, a protective cover, a controller, a first driving motor, a vertical rod, a first air cylinder, a vertical plate, an arc-shaped strip plate, a plate body, an embedding hole, a baffle ring, a first ball, a through hole, a tooth groove, a guide strip groove, a guide strip, a second air cylinder, a rotating shaft, a round wheel, a cylindrical gear, a connecting shaft, a connecting block, a connecting rod, an inclined rod, a second driving motor, a groove, a second ball, a concave hole and a short shaft. The auxiliary drainage pipeline connection device has the beneficial effects that clamping and lifting operation of a pipeline can be achieved through a pipeline bearing clamp, lifting adjustment of the pipeline can be achieved in cooperation with the lifting effect of a vertical lifting mechanism, and lifting is facilitated.