Auxiliary device for decoration engineering

The utility model discloses an auxiliary device for decoration engineering, which relates to the technical field of decoration engineering and comprises a fixing block, an auxiliary mounting component is arranged on the fixing block and comprises a connecting rod, a sucker, an aspirator pump and a positioning component, and the connecting rod is fixedly connected with the side face of the fixing block. The suction cup is fixedly connected with the lower portion of the end, away from the fixing block, of the connecting rod, the air suction pump is fixedly connected with the top of the fixing block, the air inlet end of the air suction pump communicates with the suction cup through a connecting pipe, and the positioning component comprises a fixing cylinder, an adjusting rod, an abutting spring, a clamping block, a positioning rod and a limiting rod. The adjusting rod is movably arranged in the fixing cylinder, and a mounting groove is formed in the side face of the adjusting rod. According to the auxiliary dev