AC/DC electric motor of portable bag sewing machine for automobile

The utility model relates to an AC/DC electric machine of a vehicle portable-type sack sewing machine. The AC/DC electric machine consists of a bridge rectifier, an AC/DC power line 1, an AC/DC power line 2, a transformer, an AC power supply input line, a plug, a battery cell, a DC electric machine, a positive electrode connecting wire and a negative electrode connecting wire, wherein the positive electrode and the negative electrode of the bridge rectifier are connected with the positive electrode and the negative electrode of the DC electric machine through the positive electrode connecting wire and the negative electrode connecting wire; the bridge rectifier is connected with the transformer and the battery cell through the AC/DC power line 1 and the AC/DC power line 2; and the AC power supply input line is connected with the transformer. The AC/DC electric machine has simple structure, reasonable design and convenient use and operation, and is not limited by an AC power supply, thereby realizing AC/DC dou