Vertical movement device for shower pipe on barrel washer

The utility model discloses a vertical movement device for a shower pipe on a barrel washer, which can be synchronously lifted or lowered. The vertical movement device for the shower pipe on the barrel washer comprises a plurality of shower pipes provided with spray headers, wherein the shower pipes are installed on a shower pipe bracket; two ends of the shower pipe bracket are respectively vertically provided with two lifting rods; the upper end of each lifting rod is mutually hinged to the lower end of a connecting rod in a crank sliding rod mechanism after passing through a guide hole on a mounting frame; a crank in each crank sliding rod mechanism is connected with one spindle and is driven by the spindle to rotate; two spindles on the same side are respectively connected with two output shafts of the same reducer; the input shafts of two reducers respectively arranged on two sides are respectively connected with two output shafts of a gear motor; the gear motor and the two reducers are respectively installed on the mounting frame; the gear motor is used for respectively driving each spindle to rotate by the two reducers so as to drive each crank sliding rod mechanism to drive each lifting rod to synchronously vertically lift or lower.