Stable foundation compaction equipment for constructional engineering

The utility model belongs to the technical field of building equipment, particularly relates to stable foundation compaction equipment for constructional engineering, and aims to solve the problems that most of common foundation compaction equipment for constructional engineering in the market at present is inconvenient to operate and poor in acting effect during use and is easy to slip off from the hand due to overlarge vibration amplitude during hammering. According to the scheme, the device comprises a base, a fixing base is fixedly installed at the top of the base, a positioning plate is fixedly installed on one side of the fixing base, a pull rod is arranged on the positioning plate, a reciprocating mechanism is arranged on the positioning plate and is in transmission connection with the pull rod, and a connecting base is slidably connected to the bottom end of the pull rod; a balancing weight is fixedly installed at the bottom of the connecting base, a base plate is fixedly installed at the bottom of th