Vehicle-mounted security check system provided with trace detection equipment

The utility model provides a vehicle-mounted security check system equipped with trace detection equipment, which comprises a vehicle body and a carriage installed on the vehicle body, the carriage is internally provided with a detection area suitable for security check personnel to detect a target, the detection area is internally provided with an operation table, and the operation table is internally provided with the trace detection equipment; a cabinet door of the operation table is provided with an insertion opening suitable for insertion of wiping paper, so that the wiping paper is inserted into the pyrolysis adsorber of the trace detection equipment. The detection area arranged in the compartment is independent of the space outside the compartment, and the detection condition for trace detection of explosives or other forbidden objects is met. The trace detection equipment is arranged in the operation table, so that the trace detection equipment is combined with the fixing structure in the carriage, an