The invention discloses a multifunctional front suspension support for an engine. The front suspension support is characterized in that the front suspension support of the engine and an air-conditioner compressor support are integrated, an engine installing plate is provided with four engine installing holes and connected with the engine, a support body is provided with a front suspension cushion installing hole and connected with a whole vehicle, an air-conditioner compressor installing plate is used for installing an air-conditioner compressor, and an air-conditioner compressor adjusting rod installing plate is assembled on an air-conditioner compressor adjusting plate and used for tensioning an air-conditioner compressor. According to the front suspension support for the engine, the front suspension support of the engine and the air-conditioner compressor support are integrated, the problems that the receding space of a cabin is not enough, interference is caused, and assembling can not be achieved can be solved, installing is convenient, the assembling work procedures can be reduced, and cost is greatly reduced. As the suspension support of the front end of the engine and the air-conditioner compressor support are integrated, the structure is compact.