Left front support for installing automobile engine

The utility model discloses a left front support for installing an automobile engine, which comprises a base and two supporting blocks, a plurality of fixing holes and at least two accommodating grooves are uniformly formed in the front surface of the base, mounting holes corresponding to the accommodating grooves are formed in the top surface of the base, and the mounting holes are communicated with the accommodating grooves; a supporting part is arranged at the top of the supporting block, a mounting part is arranged on the side, adjacent to the top, of the supporting block, a first threaded hole is formed in the mounting part, and the mounting part is mounted in the containing groove in a matched mode; the supporting blocks and the base penetrate through the mounting holes through bolts and are in threaded connection with the first threaded holes, second threaded holes are formed in the supporting part, and a preset distance is formed between the second threaded holes in the two supporting blocks. The weig